27972825

素因数分解:

$3^1\times 5^2\times {\mathrm{372971}}^1$

素因数の和:372984

約数の個数: 12

約数和(自身を含む): 46248528

約数和(自身を除く): 18275703

約数列:

[1, 3, 5, 15, 25, 75, 372971, 1118913, 1864855, 5594565, 9324275, 27972825]

約数ペア:

[(1, 27972825), (3, 9324275), (5, 5594565), (15, 1864855), (25, 1118913), (75, 372971)]