220135235

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{43721}}^1$

素因数の和:43798

約数の個数: 16

約数和(自身を含む): 283318560

約数和(自身を除く): 63183325

約数列:

[1, 5, 19, 53, 95, 265, 1007, 5035, 43721, 218605, 830699, 2317213, 4153495, 11586065, 44027047, 220135235]

約数ペア:

[(1, 220135235), (5, 44027047), (19, 11586065), (53, 4153495), (95, 2317213), (265, 830699), (1007, 218605), (5035, 43721)]