140708835

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{66529}}^1$

素因数の和:66587

約数の個数: 24

約数和(自身を含む): 249088320

約数和(自身を除く): 108379485

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 66529, 199587, 332645, 598761, 997935, 2993805, 3126863, 9380589, 15634315, 28141767, 46902945, 140708835]

約数ペア:

[(1, 140708835), (3, 46902945), (5, 28141767), (9, 15634315), (15, 9380589), (45, 3126863), (47, 2993805), (141, 997935), (235, 598761), (423, 332645), (705, 199587), (2115, 66529)]