289925525

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{827}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 370645920

約数和(自身を除く): 80720395

約数列:

[1, 5, 25, 37, 185, 379, 827, 925, 1895, 4135, 9475, 14023, 20675, 30599, 70115, 152995, 313433, 350575, 764975, 1567165, 7835825, 11597021, 57985105, 289925525]

約数ペア:

[(1, 289925525), (5, 57985105), (25, 11597021), (37, 7835825), (185, 1567165), (379, 764975), (827, 350575), (925, 313433), (1895, 152995), (4135, 70115), (9475, 30599), (14023, 20675)]