64842475

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{43961}}^1$

素因数の和:44030

約数の個数: 12

約数和(自身を含む): 81769320

約数和(自身を除く): 16926845

約数列:

[1, 5, 25, 59, 295, 1475, 43961, 219805, 1099025, 2593699, 12968495, 64842475]

約数ペア:

[(1, 64842475), (5, 12968495), (25, 2593699), (59, 1099025), (295, 219805), (1475, 43961)]