161748465

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{68683}}^1$

素因数の和:68848

約数の個数: 16

約数和(自身を含む): 260449728

約数和(自身を除く): 98701263

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 68683, 206049, 343415, 1030245, 10783231, 32349693, 53916155, 161748465]

約数ペア:

[(1, 161748465), (3, 53916155), (5, 32349693), (15, 10783231), (157, 1030245), (471, 343415), (785, 206049), (2355, 68683)]