45031975

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{151}}^2$

素因数の和:391

約数の個数: 18

約数和(自身を含む): 56923440

約数和(自身を除く): 11891465

約数列:

[1, 5, 25, 79, 151, 395, 755, 1975, 3775, 11929, 22801, 59645, 114005, 298225, 570025, 1801279, 9006395, 45031975]

約数ペア:

[(1, 45031975), (5, 9006395), (25, 1801279), (79, 570025), (151, 298225), (395, 114005), (755, 59645), (1975, 22801), (3775, 11929)]