77889565

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{92177}}^1$

素因数の和:92208

約数の個数: 12

約数和(自身を含む): 101211444

約数和(自身を除く): 23321879

約数列:

[1, 5, 13, 65, 169, 845, 92177, 460885, 1198301, 5991505, 15577913, 77889565]

約数ペア:

[(1, 77889565), (5, 15577913), (13, 5991505), (65, 1198301), (169, 460885), (845, 92177)]