4531125

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 7742592

約数和(自身を除く): 3211467

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 281, 375, 645, 843, 1075, 1405, 3225, 4215, 5375, 7025, 12083, 16125, 21075, 35125, 36249, 60415, 105375, 181245, 302075, 906225, 1510375, 4531125]

約数ペア:

[(1, 4531125), (3, 1510375), (5, 906225), (15, 302075), (25, 181245), (43, 105375), (75, 60415), (125, 36249), (129, 35125), (215, 21075), (281, 16125), (375, 12083), (645, 7025), (843, 5375), (1075, 4215), (1405, 3225)]