4001227775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{983}}^1\times {\mathrm{7079}}^1$

素因数の和:8095

約数の個数: 24

約数和(自身を含む): 5183239680

約数和(自身を除く): 1182011905

約数列:

[1, 5, 23, 25, 115, 575, 983, 4915, 7079, 22609, 24575, 35395, 113045, 162817, 176975, 565225, 814085, 4070425, 6958657, 34793285, 160049111, 173966425, 800245555, 4001227775]

約数ペア:

[(1, 4001227775), (5, 800245555), (23, 173966425), (25, 160049111), (115, 34793285), (575, 6958657), (983, 4070425), (4915, 814085), (7079, 565225), (22609, 176975), (24575, 162817), (35395, 113045)]