13376675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 18123840

約数和(自身を除く): 4747165

約数列:

[1, 5, 13, 25, 65, 79, 325, 395, 521, 1027, 1975, 2605, 5135, 6773, 13025, 25675, 33865, 41159, 169325, 205795, 535067, 1028975, 2675335, 13376675]

約数ペア:

[(1, 13376675), (5, 2675335), (13, 1028975), (25, 535067), (65, 205795), (79, 169325), (325, 41159), (395, 33865), (521, 25675), (1027, 13025), (1975, 6773), (2605, 5135)]