25274385

素因数分解:

$3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1229}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 43940520

約数和(自身を除く): 18666135

約数列:

[1, 3, 5, 9, 15, 45, 457, 1229, 1371, 2285, 3687, 4113, 6145, 6855, 11061, 18435, 20565, 55305, 561653, 1684959, 2808265, 5054877, 8424795, 25274385]

約数ペア:

[(1, 25274385), (3, 8424795), (5, 5054877), (9, 2808265), (15, 1684959), (45, 561653), (457, 55305), (1229, 20565), (1371, 18435), (2285, 11061), (3687, 6855), (4113, 6145)]