56831025

素因数分解:

$3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{5531}}^1$

素因数の和:5681

約数の個数: 24

約数和(自身を含む): 94663584

約数和(自身を除く): 37832559

約数列:

[1, 3, 5, 15, 25, 75, 137, 411, 685, 2055, 3425, 5531, 10275, 16593, 27655, 82965, 138275, 414825, 757747, 2273241, 3788735, 11366205, 18943675, 56831025]

約数ペア:

[(1, 56831025), (3, 18943675), (5, 11366205), (15, 3788735), (25, 2273241), (75, 757747), (137, 414825), (411, 138275), (685, 82965), (2055, 27655), (3425, 16593), (5531, 10275)]