137639495

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{26393}}^1$

素因数の和:26554

約数の個数: 16

約数和(自身を含む): 190036800

約数和(自身を除く): 52397305

約数列:

[1, 5, 7, 35, 149, 745, 1043, 5215, 26393, 131965, 184751, 923755, 3932557, 19662785, 27527899, 137639495]

約数ペア:

[(1, 137639495), (5, 27527899), (7, 19662785), (35, 3932557), (149, 923755), (745, 184751), (1043, 131965), (5215, 26393)]