16303375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 22643712

約数和(自身を除く): 6340337

約数列:

[1, 5, 11, 25, 55, 71, 125, 167, 275, 355, 781, 835, 1375, 1775, 1837, 3905, 4175, 8875, 9185, 11857, 19525, 20875, 45925, 59285, 97625, 130427, 229625, 296425, 652135, 1482125, 3260675, 16303375]

約数ペア:

[(1, 16303375), (5, 3260675), (11, 1482125), (25, 652135), (55, 296425), (71, 229625), (125, 130427), (167, 97625), (275, 59285), (355, 45925), (781, 20875), (835, 19525), (1375, 11857), (1775, 9185), (1837, 8875), (3905, 4175)]