420079595

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{397}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 554168832

約数和(自身を除く): 134089237

約数列:

[1, 5, 13, 65, 73, 223, 365, 397, 949, 1115, 1985, 2899, 4745, 5161, 14495, 16279, 25805, 28981, 81395, 88531, 144905, 211627, 376753, 442655, 1058135, 1150903, 1883765, 5754515, 6462763, 32313815, 84015919, 420079595]

約数ペア:

[(1, 420079595), (5, 84015919), (13, 32313815), (65, 6462763), (73, 5754515), (223, 1883765), (365, 1150903), (397, 1058135), (949, 442655), (1115, 376753), (1985, 211627), (2899, 144905), (4745, 88531), (5161, 81395), (14495, 28981), (16279, 25805)]