12271125

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 20921472

約数和(自身を除く): 8650347

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 375, 645, 761, 1075, 2283, 3225, 3805, 5375, 11415, 16125, 19025, 32723, 57075, 95125, 98169, 163615, 285375, 490845, 818075, 2454225, 4090375, 12271125]

約数ペア:

[(1, 12271125), (3, 4090375), (5, 2454225), (15, 818075), (25, 490845), (43, 285375), (75, 163615), (125, 98169), (129, 95125), (215, 57075), (375, 32723), (645, 19025), (761, 16125), (1075, 11415), (2283, 5375), (3225, 3805)]