72854185

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3701}}^1$

素因数の和:3864

約数の個数: 16

約数和(自身を含む): 90980352

約数和(自身を除く): 18126167

約数列:

[1, 5, 31, 127, 155, 635, 3701, 3937, 18505, 19685, 114731, 470027, 573655, 2350135, 14570837, 72854185]

約数ペア:

[(1, 72854185), (5, 14570837), (31, 2350135), (127, 573655), (155, 470027), (635, 114731), (3701, 19685), (3937, 18505)]