89578065

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10139}}^1$

素因数の和:10197

約数の個数: 32

約数和(自身を含む): 155750400

約数和(自身を除く): 66172335

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1767, 2945, 8835, 10139, 30417, 50695, 152085, 192641, 314309, 577923, 942927, 963205, 1571545, 2889615, 4714635, 5971871, 17915613, 29859355, 89578065]

約数ペア:

[(1, 89578065), (3, 29859355), (5, 17915613), (15, 5971871), (19, 4714635), (31, 2889615), (57, 1571545), (93, 963205), (95, 942927), (155, 577923), (285, 314309), (465, 192641), (589, 152085), (1767, 50695), (2945, 30417), (8835, 10139)]