66100675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3617}}^1$

素因数の和:3687

約数の個数: 24

約数和(自身を含む): 88829136

約数和(自身を除く): 22728461

約数列:

[1, 5, 17, 25, 43, 85, 215, 425, 731, 1075, 3617, 3655, 18085, 18275, 61489, 90425, 155531, 307445, 777655, 1537225, 2644027, 3888275, 13220135, 66100675]

約数ペア:

[(1, 66100675), (5, 13220135), (17, 3888275), (25, 2644027), (43, 1537225), (85, 777655), (215, 307445), (425, 155531), (731, 90425), (1075, 61489), (3617, 18275), (3655, 18085)]