201680525

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4639}}^1$

素因数の和:4733

約数の個数: 24

約数和(自身を含む): 262364160

約数和(自身を除く): 60683635

約数列:

[1, 5, 25, 37, 47, 185, 235, 925, 1175, 1739, 4639, 8695, 23195, 43475, 115975, 171643, 218033, 858215, 1090165, 4291075, 5450825, 8067221, 40336105, 201680525]

約数ペア:

[(1, 201680525), (5, 40336105), (25, 8067221), (37, 5450825), (47, 4291075), (185, 1090165), (235, 858215), (925, 218033), (1175, 171643), (1739, 115975), (4639, 43475), (8695, 23195)]