28103610075

素因数分解:

$3^1\times 5^2\times {\mathrm{374714801}}^1$

素因数の和:374714814

約数の個数: 12

約数和(自身を含む): 46464635448

約数和(自身を除く): 18361025373

約数列:

[1, 3, 5, 15, 25, 75, 374714801, 1124144403, 1873574005, 5620722015, 9367870025, 28103610075]

約数ペア:

[(1, 28103610075), (3, 9367870025), (5, 5620722015), (15, 1873574005), (25, 1124144403), (75, 374714801)]