131342015

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{129401}}^1$

素因数の和:129442

約数の個数: 16

約数和(自身を含む): 186338880

約数和(自身を除く): 54996865

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 129401, 647005, 905807, 3752629, 4529035, 18763145, 26268403, 131342015]

約数ペア:

[(1, 131342015), (5, 26268403), (7, 18763145), (29, 4529035), (35, 3752629), (145, 905807), (203, 647005), (1015, 129401)]