156279565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{21277}}^1$

素因数の和:21408

約数の個数: 16

約数和(自身を含む): 203758128

約数和(自身を除く): 47478563

約数列:

[1, 5, 13, 65, 113, 565, 1469, 7345, 21277, 106385, 276601, 1383005, 2404301, 12021505, 31255913, 156279565]

約数ペア:

[(1, 156279565), (5, 31255913), (13, 12021505), (65, 2404301), (113, 1383005), (565, 276601), (1469, 106385), (7345, 21277)]