78726115

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{617}}^1$

素因数の和:799

約数の個数: 24

約数和(自身を含む): 103141728

約数和(自身を除く): 24415613

約数列:

[1, 5, 13, 65, 151, 169, 617, 755, 845, 1963, 3085, 8021, 9815, 25519, 40105, 93167, 104273, 127595, 465835, 521365, 1211171, 6055855, 15745223, 78726115]

約数ペア:

[(1, 78726115), (5, 15745223), (13, 6055855), (65, 1211171), (151, 521365), (169, 465835), (617, 127595), (755, 104273), (845, 93167), (1963, 40105), (3085, 25519), (8021, 9815)]