80083385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 106168320

約数和(自身を除く): 26084935

約数列:

[1, 5, 19, 31, 71, 95, 155, 355, 383, 589, 1349, 1915, 2201, 2945, 6745, 7277, 11005, 11873, 27193, 36385, 41819, 59365, 135965, 209095, 225587, 516667, 842983, 1127935, 2583335, 4214915, 16016677, 80083385]

約数ペア:

[(1, 80083385), (5, 16016677), (19, 4214915), (31, 2583335), (71, 1127935), (95, 842983), (155, 516667), (355, 225587), (383, 209095), (589, 135965), (1349, 59365), (1915, 41819), (2201, 36385), (2945, 27193), (6745, 11873), (7277, 11005)]