39505115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4079}}^1$

素因数の和:4246

約数の個数: 16

約数和(自身を含む): 51408000

約数和(自身を除く): 11902885

約数列:

[1, 5, 13, 65, 149, 745, 1937, 4079, 9685, 20395, 53027, 265135, 607771, 3038855, 7901023, 39505115]

約数ペア:

[(1, 39505115), (5, 7901023), (13, 3038855), (65, 607771), (149, 265135), (745, 53027), (1937, 20395), (4079, 9685)]