642060525

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{16183}}^1$

素因数の和:16242

約数の個数: 36

約数和(自身を含む): 1109769248

約数和(自身を除く): 467708723

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 529, 575, 1587, 1725, 2645, 7935, 13225, 16183, 39675, 48549, 80915, 242745, 372209, 404575, 1116627, 1213725, 1861045, 5583135, 8560807, 9305225, 25682421, 27915675, 42804035, 128412105, 214020175, 642060525]

約数ペア:

[(1, 642060525), (3, 214020175), (5, 128412105), (15, 42804035), (23, 27915675), (25, 25682421), (69, 9305225), (75, 8560807), (115, 5583135), (345, 1861045), (529, 1213725), (575, 1116627), (1587, 404575), (1725, 372209), (2645, 242745), (7935, 80915), (13225, 48549), (16183, 39675)]