1279400315

素因数分解:

$5^1\times {\mathrm{241}}^1\times {\mathrm{269}}^1\times {\mathrm{3947}}^1$

素因数の和:4462

約数の個数: 16

約数和(自身を含む): 1547773920

約数和(自身を除く): 268373605

約数列:

[1, 5, 241, 269, 1205, 1345, 3947, 19735, 64829, 324145, 951227, 1061743, 4756135, 5308715, 255880063, 1279400315]

約数ペア:

[(1, 1279400315), (5, 255880063), (241, 5308715), (269, 4756135), (1205, 1061743), (1345, 951227), (3947, 324145), (19735, 64829)]