7285125

素因数分解:

$3^1\times 5^3\times {\mathrm{19427}}^1$

素因数の和:19445

約数の個数: 16

約数和(自身を含む): 12123072

約数和(自身を除く): 4837947

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 19427, 58281, 97135, 291405, 485675, 1457025, 2428375, 7285125]

約数ペア:

[(1, 7285125), (3, 2428375), (5, 1457025), (15, 485675), (25, 291405), (75, 97135), (125, 58281), (375, 19427)]