2150054375

素因数分解:

$5^4\times 7^1\times {\mathrm{23}}^2\times {\mathrm{929}}^1$

素因数の和:1002

約数の個数: 60

約数和(自身を含む): 3213283920

約数和(自身を除く): 1063229545

約数列:

[1, 5, 7, 23, 25, 35, 115, 125, 161, 175, 529, 575, 625, 805, 875, 929, 2645, 2875, 3703, 4025, 4375, 4645, 6503, 13225, 14375, 18515, 20125, 21367, 23225, 32515, 66125, 92575, 100625, 106835, 116125, 149569, 162575, 330625, 462875, 491441, 534175, 580625, 747845, 812875, 2314375, 2457205, 2670875, 3440087, 3739225, 4064375, 12286025, 13354375, 17200435, 18696125, 61430125, 86002175, 93480625, 307150625, 430010875, 2150054375]

約数ペア:

[(1, 2150054375), (5, 430010875), (7, 307150625), (23, 93480625), (25, 86002175), (35, 61430125), (115, 18696125), (125, 17200435), (161, 13354375), (175, 12286025), (529, 4064375), (575, 3739225), (625, 3440087), (805, 2670875), (875, 2457205), (929, 2314375), (2645, 812875), (2875, 747845), (3703, 580625), (4025, 534175), (4375, 491441), (4645, 462875), (6503, 330625), (13225, 162575), (14375, 149569), (18515, 116125), (20125, 106835), (21367, 100625), (23225, 92575), (32515, 66125)]