12302195

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 15375360

約数和(自身を除く): 3073165

約数列:

[1, 5, 31, 139, 155, 571, 695, 2855, 4309, 17701, 21545, 79369, 88505, 396845, 2460439, 12302195]

約数ペア:

[(1, 12302195), (5, 2460439), (31, 396845), (139, 88505), (155, 79369), (571, 21545), (695, 17701), (2855, 4309)]