3981145

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6691}}^1$

素因数の和:6720

約数の個数: 16

約数和(自身を含む): 5781888

約数和(自身を除く): 1800743

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 6691, 33455, 46837, 113747, 234185, 568735, 796229, 3981145]

約数ペア:

[(1, 3981145), (5, 796229), (7, 568735), (17, 234185), (35, 113747), (85, 46837), (119, 33455), (595, 6691)]