142760085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{3833}}^1$

素因数の和:4045

約数の個数: 32

約数和(自身を含む): 247339008

約数和(自身を除く): 104578923

約数列:

[1, 3, 5, 13, 15, 39, 65, 191, 195, 573, 955, 2483, 2865, 3833, 7449, 11499, 12415, 19165, 37245, 49829, 57495, 149487, 249145, 732103, 747435, 2196309, 3660515, 9517339, 10981545, 28552017, 47586695, 142760085]

約数ペア:

[(1, 142760085), (3, 47586695), (5, 28552017), (13, 10981545), (15, 9517339), (39, 3660515), (65, 2196309), (191, 747435), (195, 732103), (573, 249145), (955, 149487), (2483, 57495), (2865, 49829), (3833, 37245), (7449, 19165), (11499, 12415)]