117786565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{78787}}^1$

素因数の和:78828

約数の個数: 16

約数和(自身を含む): 158836608

約数和(自身を除く): 41050043

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 78787, 393935, 1024231, 1812101, 5121155, 9060505, 23557313, 117786565]

約数ペア:

[(1, 117786565), (5, 23557313), (13, 9060505), (23, 5121155), (65, 1812101), (115, 1024231), (299, 393935), (1495, 78787)]