239888905

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{3527}}^1$

素因数の和:3816

約数の個数: 16

約数和(自身を含む): 293981184

約数和(自身を除く): 54092279

約数列:

[1, 5, 61, 223, 305, 1115, 3527, 13603, 17635, 68015, 215147, 786521, 1075735, 3932605, 47977781, 239888905]

約数ペア:

[(1, 239888905), (5, 47977781), (61, 3932605), (223, 1075735), (305, 786521), (1115, 215147), (3527, 68015), (13603, 17635)]