2456955

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 4324320

約数和(自身を除く): 1867365

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 769, 1065, 2307, 3195, 3845, 6921, 11535, 34605, 54599, 163797, 272995, 491391, 818985, 2456955]

約数ペア:

[(1, 2456955), (3, 818985), (5, 491391), (9, 272995), (15, 163797), (45, 54599), (71, 34605), (213, 11535), (355, 6921), (639, 3845), (769, 3195), (1065, 2307)]