87888385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79537}}^1$

素因数の和:79572

約数の個数: 16

約数和(自身を含む): 120261456

約数和(自身を除く): 32373071

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 79537, 397685, 1033981, 1352129, 5169905, 6760645, 17577677, 87888385]

約数ペア:

[(1, 87888385), (5, 17577677), (13, 6760645), (17, 5169905), (65, 1352129), (85, 1033981), (221, 397685), (1105, 79537)]