57290425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{827}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 75771936

約数和(自身を除く): 18481511

約数列:

[1, 5, 17, 25, 85, 163, 425, 815, 827, 2771, 4075, 4135, 13855, 14059, 20675, 69275, 70295, 134801, 351475, 674005, 2291617, 3370025, 11458085, 57290425]

約数ペア:

[(1, 57290425), (5, 11458085), (17, 3370025), (25, 2291617), (85, 674005), (163, 351475), (425, 134801), (815, 70295), (827, 69275), (2771, 20675), (4075, 14059), (4135, 13855)]