2100675

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 3571696

約数和(自身を除く): 1471021

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 555, 757, 925, 2271, 2775, 3785, 11355, 18925, 28009, 56775, 84027, 140045, 420135, 700225, 2100675]

約数ペア:

[(1, 2100675), (3, 700225), (5, 420135), (15, 140045), (25, 84027), (37, 56775), (75, 28009), (111, 18925), (185, 11355), (555, 3785), (757, 2775), (925, 2271)]