20283675

素因数分解:

$3^1\times 5^2\times {\mathrm{229}}^1\times {\mathrm{1181}}^1$

素因数の和:1423

約数の個数: 24

約数和(自身を含む): 33710640

約数和(自身を除く): 13426965

約数列:

[1, 3, 5, 15, 25, 75, 229, 687, 1145, 1181, 3435, 3543, 5725, 5905, 17175, 17715, 29525, 88575, 270449, 811347, 1352245, 4056735, 6761225, 20283675]

約数ペア:

[(1, 20283675), (3, 6761225), (5, 4056735), (15, 1352245), (25, 811347), (75, 270449), (229, 88575), (687, 29525), (1145, 17715), (1181, 17175), (3435, 5905), (3543, 5725)]