202127825

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{3359}}^1$

素因数の和:3481

約数の個数: 24

約数和(自身を含む): 262483200

約数和(自身を除く): 60355375

約数列:

[1, 5, 25, 29, 83, 145, 415, 725, 2075, 2407, 3359, 12035, 16795, 60175, 83975, 97411, 278797, 487055, 1393985, 2435275, 6969925, 8085113, 40425565, 202127825]

約数ペア:

[(1, 202127825), (5, 40425565), (25, 8085113), (29, 6969925), (83, 2435275), (145, 1393985), (415, 487055), (725, 278797), (2075, 97411), (2407, 83975), (3359, 60175), (12035, 16795)]