201430375

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 262342080

約数和(自身を除く): 60911705

約数列:

[1, 5, 25, 29, 125, 145, 181, 307, 725, 905, 1535, 3625, 4525, 5249, 7675, 8903, 22625, 26245, 38375, 44515, 55567, 131225, 222575, 277835, 656125, 1112875, 1389175, 1611443, 6945875, 8057215, 40286075, 201430375]

約数ペア:

[(1, 201430375), (5, 40286075), (25, 8057215), (29, 6945875), (125, 1611443), (145, 1389175), (181, 1112875), (307, 656125), (725, 277835), (905, 222575), (1535, 131225), (3625, 55567), (4525, 44515), (5249, 38375), (7675, 26245), (8903, 22625)]