13647595

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:583

約数の個数: 24

約数和(自身を含む): 18340992

約数和(自身を除く): 4693397

約数列:

[1, 5, 13, 31, 65, 155, 169, 403, 521, 845, 2015, 2605, 5239, 6773, 16151, 26195, 33865, 80755, 88049, 209963, 440245, 1049815, 2729519, 13647595]

約数ペア:

[(1, 13647595), (5, 2729519), (13, 1049815), (31, 440245), (65, 209963), (155, 88049), (169, 80755), (403, 33865), (521, 26195), (845, 16151), (2015, 6773), (2605, 5239)]