21167273565

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:589

約数の個数: 160

約数和(自身を含む): 40670229600

約数和(自身を除く): 19502956035

約数列:

[1, 3, 5, 9, 15, 27, 29, 41, 45, 81, 87, 113, 123, 135, 145, 205, 261, 339, 369, 389, 405, 435, 565, 615, 783, 1017, 1107, 1167, 1189, 1305, 1695, 1845, 1945, 2349, 3051, 3277, 3321, 3501, 3567, 3915, 4633, 5085, 5535, 5835, 5945, 9153, 9831, 10503, 10701, 11281, 11745, 13899, 15255, 15949, 16385, 16605, 17505, 17835, 23165, 29493, 31509, 32103, 33843, 41697, 43957, 45765, 47847, 49155, 52515, 53505, 56405, 69495, 79745, 88479, 96309, 101529, 125091, 131871, 134357, 143541, 147465, 157545, 160515, 169215, 208485, 219785, 239235, 265437, 304587, 375273, 395613, 403071, 430623, 442395, 462521, 481545, 507645, 625455, 659355, 671785, 717705, 913761, 1186839, 1209213, 1274753, 1291869, 1327185, 1387563, 1522935, 1802237, 1876365, 1978065, 2015355, 2153115, 2312605, 3560517, 3627639, 3824259, 4162689, 4568805, 5406711, 5934195, 6046065, 6373765, 6459345, 6937815, 9011185, 10882917, 11472777, 12488067, 16220133, 17802585, 18138195, 19121295, 20813445, 27033555, 34418331, 37464201, 48660399, 52264873, 54414585, 57363885, 62440335, 81100665, 103254993, 145981197, 156794619, 172091655, 187321005, 243301995, 261324365, 470383857, 516274965, 729905985, 783973095, 1411151571, 2351919285, 4233454713, 7055757855, 21167273565]

約数ペア:

[(1, 21167273565), (3, 7055757855), (5, 4233454713), (9, 2351919285), (15, 1411151571), (27, 783973095), (29, 729905985), (41, 516274965), (45, 470383857), (81, 261324365), (87, 243301995), (113, 187321005), (123, 172091655), (135, 156794619), (145, 145981197), (205, 103254993), (261, 81100665), (339, 62440335), (369, 57363885), (389, 54414585), (405, 52264873), (435, 48660399), (565, 37464201), (615, 34418331), (783, 27033555), (1017, 20813445), (1107, 19121295), (1167, 18138195), (1189, 17802585), (1305, 16220133), (1695, 12488067), (1845, 11472777), (1945, 10882917), (2349, 9011185), (3051, 6937815), (3277, 6459345), (3321, 6373765), (3501, 6046065), (3567, 5934195), (3915, 5406711), (4633, 4568805), (5085, 4162689), (5535, 3824259), (5835, 3627639), (5945, 3560517), (9153, 2312605), (9831, 2153115), (10503, 2015355), (10701, 1978065), (11281, 1876365), (11745, 1802237), (13899, 1522935), (15255, 1387563), (15949, 1327185), (16385, 1291869), (16605, 1274753), (17505, 1209213), (17835, 1186839), (23165, 913761), (29493, 717705), (31509, 671785), (32103, 659355), (33843, 625455), (41697, 507645), (43957, 481545), (45765, 462521), (47847, 442395), (49155, 430623), (52515, 403071), (53505, 395613), (56405, 375273), (69495, 304587), (79745, 265437), (88479, 239235), (96309, 219785), (101529, 208485), (125091, 169215), (131871, 160515), (134357, 157545), (143541, 147465)]