86821345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{3581}}^1$

素因数の和:3972

約数の個数: 16

約数和(自身を含む): 112532112

約数和(自身を除く): 25710767

約数列:

[1, 5, 13, 65, 373, 1865, 3581, 4849, 17905, 24245, 46553, 232765, 1335713, 6678565, 17364269, 86821345]

約数ペア:

[(1, 86821345), (5, 17364269), (13, 6678565), (65, 1335713), (373, 232765), (1865, 46553), (3581, 24245), (4849, 17905)]