40630915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{14537}}^1$

素因数の和:14598

約数の個数: 16

約数和(自身を含む): 53732448

約数和(自身を除く): 13101533

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 14537, 72685, 188981, 625091, 944905, 3125455, 8126183, 40630915]

約数ペア:

[(1, 40630915), (5, 8126183), (13, 3125455), (43, 944905), (65, 625091), (215, 188981), (559, 72685), (2795, 14537)]