2525605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 3288384

約数和(自身を除く): 762779

約数列:

[1, 5, 17, 43, 85, 215, 691, 731, 3455, 3655, 11747, 29713, 58735, 148565, 505121, 2525605]

約数ペア:

[(1, 2525605), (5, 505121), (17, 148565), (43, 58735), (85, 29713), (215, 11747), (691, 3655), (731, 3455)]