288910025

素因数分解:

$5^2\times {\mathrm{307}}^1\times {\mathrm{37643}}^1$

素因数の和:37960

約数の個数: 12

約数和(自身を含む): 359424912

約数和(自身を除く): 70514887

約数列:

[1, 5, 25, 307, 1535, 7675, 37643, 188215, 941075, 11556401, 57782005, 288910025]

約数ペア:

[(1, 288910025), (5, 57782005), (25, 11556401), (307, 941075), (1535, 188215), (7675, 37643)]