87955505

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{145381}}^1$

素因数の和:145408

約数の個数: 12

約数和(自身を含む): 116014836

約数和(自身を除く): 28059331

約数列:

[1, 5, 11, 55, 121, 605, 145381, 726905, 1599191, 7995955, 17591101, 87955505]

約数ペア:

[(1, 87955505), (5, 17591101), (11, 7995955), (55, 1599191), (121, 726905), (605, 145381)]