575880565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{2381}}^1$

素因数の和:2521

約数の個数: 24

約数和(自身を含む): 756932904

約数和(自身を除く): 181052339

約数列:

[1, 5, 13, 61, 65, 305, 793, 2381, 3721, 3965, 11905, 18605, 30953, 48373, 145241, 154765, 241865, 726205, 1888133, 8859701, 9440665, 44298505, 115176113, 575880565]

約数ペア:

[(1, 575880565), (5, 115176113), (13, 44298505), (61, 9440665), (65, 8859701), (305, 1888133), (793, 726205), (2381, 241865), (3721, 154765), (3965, 145241), (11905, 48373), (18605, 30953)]