13266305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2459}}^1$

素因数の和:2560

約数の個数: 16

約数和(自身を含む): 17357760

約数和(自身を除く): 4091455

約数列:

[1, 5, 13, 65, 83, 415, 1079, 2459, 5395, 12295, 31967, 159835, 204097, 1020485, 2653261, 13266305]

約数ペア:

[(1, 13266305), (5, 2653261), (13, 1020485), (65, 204097), (83, 159835), (415, 31967), (1079, 12295), (2459, 5395)]