528044075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{1663}}^1$

素因数の和:2663

約数の個数: 24

約数和(自身を含む): 706288128

約数和(自身を除く): 178244053

約数列:

[1, 5, 13, 25, 65, 325, 977, 1663, 4885, 8315, 12701, 21619, 24425, 41575, 63505, 108095, 317525, 540475, 1624751, 8123755, 21121763, 40618775, 105608815, 528044075]

約数ペア:

[(1, 528044075), (5, 105608815), (13, 40618775), (25, 21121763), (65, 8123755), (325, 1624751), (977, 540475), (1663, 317525), (4885, 108095), (8315, 63505), (12701, 41575), (21619, 24425)]