13520455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2633}}^1$

素因数の和:2730

約数の個数: 16

約数和(自身を含む): 17700480

約数和(自身を除く): 4180025

約数列:

[1, 5, 13, 65, 79, 395, 1027, 2633, 5135, 13165, 34229, 171145, 208007, 1040035, 2704091, 13520455]

約数ペア:

[(1, 13520455), (5, 2704091), (13, 1040035), (65, 208007), (79, 171145), (395, 34229), (1027, 13165), (2633, 5135)]