64398205

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1\times {\mathrm{521}}^1$

素因数の和:1004

約数の個数: 16

約数和(自身を含む): 78926400

約数和(自身を除く): 14528195

約数列:

[1, 5, 59, 295, 419, 521, 2095, 2605, 24721, 30739, 123605, 153695, 218299, 1091495, 12879641, 64398205]

約数ペア:

[(1, 64398205), (5, 12879641), (59, 1091495), (295, 218299), (419, 153695), (521, 123605), (2095, 30739), (2605, 24721)]