85331715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1987}}^1$

素因数の和:2411

約数の個数: 32

約数和(自身を含む): 156495360

約数和(自身を除く): 71163645

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 409, 1227, 1987, 2045, 2863, 5961, 6135, 8589, 9935, 13909, 14315, 29805, 41727, 42945, 69545, 208635, 812683, 2438049, 4063415, 5688781, 12190245, 17066343, 28443905, 85331715]

約数ペア:

[(1, 85331715), (3, 28443905), (5, 17066343), (7, 12190245), (15, 5688781), (21, 4063415), (35, 2438049), (105, 812683), (409, 208635), (1227, 69545), (1987, 42945), (2045, 41727), (2863, 29805), (5961, 14315), (6135, 13909), (8589, 9935)]