39447005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4073}}^1$

素因数の和:4240

約数の個数: 16

約数和(自身を含む): 51332400

約数和(自身を除く): 11885395

約数列:

[1, 5, 13, 65, 149, 745, 1937, 4073, 9685, 20365, 52949, 264745, 606877, 3034385, 7889401, 39447005]

約数ペア:

[(1, 39447005), (5, 7889401), (13, 3034385), (65, 606877), (149, 264745), (745, 52949), (1937, 20365), (4073, 9685)]