270663405

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{1151}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 442257408

約数和(自身を除く): 171594003

約数列:

[1, 3, 5, 15, 61, 183, 257, 305, 771, 915, 1151, 1285, 3453, 3855, 5755, 15677, 17265, 47031, 70211, 78385, 210633, 235155, 295807, 351055, 887421, 1053165, 1479035, 4437105, 18044227, 54132681, 90221135, 270663405]

約数ペア:

[(1, 270663405), (3, 90221135), (5, 54132681), (15, 18044227), (61, 4437105), (183, 1479035), (257, 1053165), (305, 887421), (771, 351055), (915, 295807), (1151, 235155), (1285, 210633), (3453, 78385), (3855, 70211), (5755, 47031), (15677, 17265)]