25297260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{421621}}^1$

素因数の和:421633

約数の個数: 24

約数和(自身を含む): 70832496

約数和(自身を除く): 45535236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 421621, 843242, 1264863, 1686484, 2108105, 2529726, 4216210, 5059452, 6324315, 8432420, 12648630, 25297260]

約数ペア:

[(1, 25297260), (2, 12648630), (3, 8432420), (4, 6324315), (5, 5059452), (6, 4216210), (10, 2529726), (12, 2108105), (15, 1686484), (20, 1264863), (30, 843242), (60, 421621)]