273892285

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{4451}}^1$

素因数の和:4884

約数の個数: 16

約数和(自身を含む): 340204032

約数和(自身を除く): 66311747

約数列:

[1, 5, 31, 155, 397, 1985, 4451, 12307, 22255, 61535, 137981, 689905, 1767047, 8835235, 54778457, 273892285]

約数ペア:

[(1, 273892285), (5, 54778457), (31, 8835235), (155, 1767047), (397, 689905), (1985, 137981), (4451, 61535), (12307, 22255)]