56984895

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 116363520

約数和(自身を除く): 59378625

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 73, 83, 95, 99, 165, 171, 209, 219, 249, 285, 365, 415, 495, 627, 657, 747, 803, 855, 913, 1045, 1095, 1245, 1387, 1577, 1881, 2409, 2739, 3135, 3285, 3735, 4015, 4161, 4565, 4731, 6059, 6935, 7227, 7885, 8217, 9405, 12045, 12483, 13695, 14193, 15257, 17347, 18177, 20805, 23655, 30295, 36135, 41085, 45771, 52041, 54531, 62415, 66649, 70965, 76285, 86735, 90885, 115121, 137313, 156123, 199947, 228855, 260205, 272655, 333245, 345363, 575605, 599841, 686565, 780615, 999735, 1036089, 1266331, 1726815, 2999205, 3798993, 5180445, 6331655, 11396979, 18994965, 56984895]

約数ペア:

[(1, 56984895), (3, 18994965), (5, 11396979), (9, 6331655), (11, 5180445), (15, 3798993), (19, 2999205), (33, 1726815), (45, 1266331), (55, 1036089), (57, 999735), (73, 780615), (83, 686565), (95, 599841), (99, 575605), (165, 345363), (171, 333245), (209, 272655), (219, 260205), (249, 228855), (285, 199947), (365, 156123), (415, 137313), (495, 115121), (627, 90885), (657, 86735), (747, 76285), (803, 70965), (855, 66649), (913, 62415), (1045, 54531), (1095, 52041), (1245, 45771), (1387, 41085), (1577, 36135), (1881, 30295), (2409, 23655), (2739, 20805), (3135, 18177), (3285, 17347), (3735, 15257), (4015, 14193), (4161, 13695), (4565, 12483), (4731, 12045), (6059, 9405), (6935, 8217), (7227, 7885)]