128575573805

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:571

約数の個数: 128

約数和(自身を含む): 191089704960

約数和(自身を除く): 62514131155

約数列:

[1, 5, 7, 31, 35, 41, 67, 155, 179, 205, 217, 241, 287, 335, 469, 895, 1085, 1205, 1253, 1271, 1435, 1687, 2077, 2345, 2747, 5549, 6265, 6355, 7339, 7471, 8435, 8897, 9881, 10385, 11993, 13735, 14539, 16147, 19229, 27745, 36695, 37355, 38843, 43139, 44485, 49405, 51373, 52297, 59965, 69167, 72695, 80735, 83951, 85157, 96145, 113029, 194215, 215695, 227509, 256865, 261485, 301973, 306311, 345835, 371783, 419755, 425785, 491713, 500557, 565145, 596099, 662027, 1137545, 1337309, 1509865, 1531555, 1592563, 1768699, 1858915, 2144177, 2458565, 2502785, 2602481, 2890313, 2980495, 3310135, 3441991, 3503899, 4634189, 6686545, 7962815, 8843495, 9361163, 10720885, 12380893, 13012405, 14451565, 15243103, 17209955, 17519495, 20232191, 20522837, 23170945, 46805815, 54829669, 61904465, 76215515, 89599703, 101160955, 102614185, 106701721, 118502833, 143659859, 274148345, 383807683, 447998515, 533508605, 592514165, 627197921, 718299295, 829519831, 1919038415, 3135989605, 3673587823, 4147599155, 18367939115, 25715114761, 128575573805]

約数ペア:

[(1, 128575573805), (5, 25715114761), (7, 18367939115), (31, 4147599155), (35, 3673587823), (41, 3135989605), (67, 1919038415), (155, 829519831), (179, 718299295), (205, 627197921), (217, 592514165), (241, 533508605), (287, 447998515), (335, 383807683), (469, 274148345), (895, 143659859), (1085, 118502833), (1205, 106701721), (1253, 102614185), (1271, 101160955), (1435, 89599703), (1687, 76215515), (2077, 61904465), (2345, 54829669), (2747, 46805815), (5549, 23170945), (6265, 20522837), (6355, 20232191), (7339, 17519495), (7471, 17209955), (8435, 15243103), (8897, 14451565), (9881, 13012405), (10385, 12380893), (11993, 10720885), (13735, 9361163), (14539, 8843495), (16147, 7962815), (19229, 6686545), (27745, 4634189), (36695, 3503899), (37355, 3441991), (38843, 3310135), (43139, 2980495), (44485, 2890313), (49405, 2602481), (51373, 2502785), (52297, 2458565), (59965, 2144177), (69167, 1858915), (72695, 1768699), (80735, 1592563), (83951, 1531555), (85157, 1509865), (96145, 1337309), (113029, 1137545), (194215, 662027), (215695, 596099), (227509, 565145), (256865, 500557), (261485, 491713), (301973, 425785), (306311, 419755), (345835, 371783)]