38749685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4001}}^1$

素因数の和:4168

約数の個数: 16

約数和(自身を含む): 50425200

約数和(自身を除く): 11675515

約数列:

[1, 5, 13, 65, 149, 745, 1937, 4001, 9685, 20005, 52013, 260065, 596149, 2980745, 7749937, 38749685]

約数ペア:

[(1, 38749685), (5, 7749937), (13, 2980745), (65, 596149), (149, 260065), (745, 52013), (1937, 20005), (4001, 9685)]