1840143255

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{8737}}^1$

素因数の和:9503

約数の個数: 32

約数和(自身を含む): 3103737600

約数和(自身を除く): 1263594345

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 739, 2217, 3695, 8737, 11085, 14041, 26211, 42123, 43685, 70205, 131055, 166003, 210615, 498009, 830015, 2490045, 6456643, 19369929, 32283215, 96849645, 122676217, 368028651, 613381085, 1840143255]

約数ペア:

[(1, 1840143255), (3, 613381085), (5, 368028651), (15, 122676217), (19, 96849645), (57, 32283215), (95, 19369929), (285, 6456643), (739, 2490045), (2217, 830015), (3695, 498009), (8737, 210615), (11085, 166003), (14041, 131055), (26211, 70205), (42123, 43685)]