28302825

素因数分解:

$3^1\times 5^2\times {\mathrm{377371}}^1$

素因数の和:377384

約数の個数: 12

約数和(自身を含む): 46794128

約数和(自身を除く): 18491303

約数列:

[1, 3, 5, 15, 25, 75, 377371, 1132113, 1886855, 5660565, 9434275, 28302825]

約数ペア:

[(1, 28302825), (3, 9434275), (5, 5660565), (15, 1886855), (25, 1132113), (75, 377371)]