13104325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 17813096

約数和(自身を除く): 4708771

約数列:

[1, 5, 13, 25, 61, 65, 305, 325, 661, 793, 1525, 3305, 3965, 8593, 16525, 19825, 40321, 42965, 201605, 214825, 524173, 1008025, 2620865, 13104325]

約数ペア:

[(1, 13104325), (5, 2620865), (13, 1008025), (25, 524173), (61, 214825), (65, 201605), (305, 42965), (325, 40321), (661, 19825), (793, 16525), (1525, 8593), (3305, 3965)]