13193275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 17811360

約数和(自身を除く): 4618085

約数列:

[1, 5, 17, 25, 37, 85, 185, 425, 629, 839, 925, 3145, 4195, 14263, 15725, 20975, 31043, 71315, 155215, 356575, 527731, 776075, 2638655, 13193275]

約数ペア:

[(1, 13193275), (5, 2638655), (17, 776075), (25, 527731), (37, 356575), (85, 155215), (185, 71315), (425, 31043), (629, 20975), (839, 15725), (925, 14263), (3145, 4195)]