80167165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 108864000

約数和(自身を除く): 28696835

約数列:

[1, 5, 13, 29, 65, 71, 145, 355, 377, 599, 923, 1885, 2059, 2995, 4615, 7787, 10295, 17371, 26767, 38935, 42529, 86855, 133835, 212645, 225823, 552877, 1129115, 1233341, 2764385, 6166705, 16033433, 80167165]

約数ペア:

[(1, 80167165), (5, 16033433), (13, 6166705), (29, 2764385), (65, 1233341), (71, 1129115), (145, 552877), (355, 225823), (377, 212645), (599, 133835), (923, 86855), (1885, 42529), (2059, 38935), (2995, 26767), (4615, 17371), (7787, 10295)]