38924015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4019}}^1$

素因数の和:4186

約数の個数: 16

約数和(自身を含む): 50652000

約数和(自身を除く): 11727985

約数列:

[1, 5, 13, 65, 149, 745, 1937, 4019, 9685, 20095, 52247, 261235, 598831, 2994155, 7784803, 38924015]

約数ペア:

[(1, 38924015), (5, 7784803), (13, 2994155), (65, 598831), (149, 261235), (745, 52247), (1937, 20095), (4019, 9685)]