75609580825

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1\times {\mathrm{2789}}^1$

素因数の和:3502

約数の個数: 48

約数和(自身を含む): 98775039600

約数和(自身を除く): 23165458775

約数列:

[1, 5, 25, 29, 61, 145, 305, 613, 725, 1525, 1769, 2789, 3065, 8845, 13945, 15325, 17777, 37393, 44225, 69725, 80881, 88885, 170129, 186965, 404405, 444425, 850645, 934825, 1084397, 1709657, 2022025, 4253225, 4933741, 5421985, 8548285, 24668705, 27109925, 42741425, 49580053, 104289077, 123343525, 247900265, 521445385, 1239501325, 2607226925, 3024383233, 15121916165, 75609580825]

約数ペア:

[(1, 75609580825), (5, 15121916165), (25, 3024383233), (29, 2607226925), (61, 1239501325), (145, 521445385), (305, 247900265), (613, 123343525), (725, 104289077), (1525, 49580053), (1769, 42741425), (2789, 27109925), (3065, 24668705), (8845, 8548285), (13945, 5421985), (15325, 4933741), (17777, 4253225), (37393, 2022025), (44225, 1709657), (69725, 1084397), (80881, 934825), (88885, 850645), (170129, 444425), (186965, 404405)]