2425255

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 3570480

約数和(自身を除く): 1145225

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 521, 665, 931, 2605, 3647, 4655, 9899, 18235, 25529, 49495, 69293, 127645, 346465, 485051, 2425255]

約数ペア:

[(1, 2425255), (5, 485051), (7, 346465), (19, 127645), (35, 69293), (49, 49495), (95, 25529), (133, 18235), (245, 9899), (521, 4655), (665, 3647), (931, 2605)]