139822505

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{3571}}^1$

素因数の和:3808

約数の個数: 16

約数和(自身を含む): 172827648

約数和(自身を除く): 33005143

約数列:

[1, 5, 41, 191, 205, 955, 3571, 7831, 17855, 39155, 146411, 682061, 732055, 3410305, 27964501, 139822505]

約数ペア:

[(1, 139822505), (5, 27964501), (41, 3410305), (191, 732055), (205, 682061), (955, 146411), (3571, 39155), (7831, 17855)]