61355625

素因数分解:

$3^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:827

約数の個数: 40

約数和(自身を含む): 104741472

約数和(自身を除く): 43385847

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 375, 625, 645, 761, 1075, 1875, 2283, 3225, 3805, 5375, 11415, 16125, 19025, 26875, 32723, 57075, 80625, 95125, 98169, 163615, 285375, 475625, 490845, 818075, 1426875, 2454225, 4090375, 12271125, 20451875, 61355625]

約数ペア:

[(1, 61355625), (3, 20451875), (5, 12271125), (15, 4090375), (25, 2454225), (43, 1426875), (75, 818075), (125, 490845), (129, 475625), (215, 285375), (375, 163615), (625, 98169), (645, 95125), (761, 80625), (1075, 57075), (1875, 32723), (2283, 26875), (3225, 19025), (3805, 16125), (5375, 11415)]