149214315

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16889}}^1$

素因数の和:16947

約数の個数: 32

約数和(自身を含む): 259430400

約数和(自身を除く): 110216085

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1767, 2945, 8835, 16889, 50667, 84445, 253335, 320891, 523559, 962673, 1570677, 1604455, 2617795, 4813365, 7853385, 9947621, 29842863, 49738105, 149214315]

約数ペア:

[(1, 149214315), (3, 49738105), (5, 29842863), (15, 9947621), (19, 7853385), (31, 4813365), (57, 2617795), (93, 1604455), (95, 1570677), (155, 962673), (285, 523559), (465, 320891), (589, 253335), (1767, 84445), (2945, 50667), (8835, 16889)]