13897325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 18889416

約数和(自身を除く): 4992091

約数列:

[1, 5, 13, 25, 61, 65, 305, 325, 701, 793, 1525, 3505, 3965, 9113, 17525, 19825, 42761, 45565, 213805, 227825, 555893, 1069025, 2779465, 13897325]

約数ペア:

[(1, 13897325), (5, 2779465), (13, 1069025), (25, 555893), (61, 227825), (65, 213805), (305, 45565), (325, 42761), (701, 19825), (793, 17525), (1525, 9113), (3505, 3965)]