72171702095

素因数分解:

$5^1\times {\mathrm{431}}^1\times {\mathrm{3701}}^1\times {\mathrm{9049}}^1$

素因数の和:13186

約数の個数: 16

約数和(自身を含む): 86840035200

約数和(自身を除く): 14668333105

約数列:

[1, 5, 431, 2155, 3701, 9049, 18505, 45245, 1595131, 3900119, 7975655, 19500595, 33490349, 167451745, 14434340419, 72171702095]

約数ペア:

[(1, 72171702095), (5, 14434340419), (431, 167451745), (2155, 33490349), (3701, 19500595), (9049, 7975655), (18505, 3900119), (45245, 1595131)]