1226173815

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{7451}}^1$

素因数の和:7541

約数の個数: 64

約数和(自身を含む): 2317870080

約数和(自身を除く): 1091696265

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 53, 69, 115, 135, 159, 207, 265, 345, 477, 621, 795, 1035, 1219, 1431, 2385, 3105, 3657, 6095, 7155, 7451, 10971, 18285, 22353, 32913, 37255, 54855, 67059, 111765, 164565, 171373, 201177, 335295, 394903, 514119, 856865, 1005885, 1184709, 1542357, 1974515, 2570595, 3554127, 4627071, 5923545, 7711785, 9082769, 10662381, 17770635, 23135355, 27248307, 45413845, 53311905, 81744921, 136241535, 245234763, 408724605, 1226173815]

約数ペア:

[(1, 1226173815), (3, 408724605), (5, 245234763), (9, 136241535), (15, 81744921), (23, 53311905), (27, 45413845), (45, 27248307), (53, 23135355), (69, 17770635), (115, 10662381), (135, 9082769), (159, 7711785), (207, 5923545), (265, 4627071), (345, 3554127), (477, 2570595), (621, 1974515), (795, 1542357), (1035, 1184709), (1219, 1005885), (1431, 856865), (2385, 514119), (3105, 394903), (3657, 335295), (6095, 201177), (7155, 171373), (7451, 164565), (10971, 111765), (18285, 67059), (22353, 54855), (32913, 37255)]