3896555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 5081664

約数和(自身を除く): 1185109

約数列:

[1, 5, 13, 65, 151, 397, 755, 1963, 1985, 5161, 9815, 25805, 59947, 299735, 779311, 3896555]

約数ペア:

[(1, 3896555), (5, 779311), (13, 299735), (65, 59947), (151, 25805), (397, 9815), (755, 5161), (1963, 1985)]