86081515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{4001}}^1$

素因数の和:4350

約数の個数: 16

約数和(自身を含む): 111607776

約数和(自身を除く): 25526261

約数列:

[1, 5, 13, 65, 331, 1655, 4001, 4303, 20005, 21515, 52013, 260065, 1324331, 6621655, 17216303, 86081515]

約数ペア:

[(1, 86081515), (5, 17216303), (13, 6621655), (65, 1324331), (331, 260065), (1655, 52013), (4001, 21515), (4303, 20005)]