87960475

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{57679}}^1$

素因数の和:57750

約数の個数: 12

約数和(自身を含む): 110860960

約数和(自身を除く): 22900485

約数列:

[1, 5, 25, 61, 305, 1525, 57679, 288395, 1441975, 3518419, 17592095, 87960475]

約数ペア:

[(1, 87960475), (5, 17592095), (25, 3518419), (61, 1441975), (305, 288395), (1525, 57679)]