2080490175

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{3257}}^1$

素因数の和:3457

約数の個数: 72

約数和(自身を含む): 3970433376

約数和(自身を除く): 1889943201

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 167, 225, 255, 425, 501, 765, 835, 1275, 1503, 2505, 2839, 3257, 3825, 4175, 7515, 8517, 9771, 12525, 14195, 16285, 25551, 29313, 37575, 42585, 48855, 55369, 70975, 81425, 127755, 146565, 166107, 212925, 244275, 276845, 498321, 543919, 638775, 732825, 830535, 1384225, 1631757, 2491605, 2719595, 4152675, 4895271, 8158785, 9246623, 12458025, 13597975, 24476355, 27739869, 40793925, 46233115, 83219607, 122381775, 138699345, 231165575, 416098035, 693496725, 2080490175]

約数ペア:

[(1, 2080490175), (3, 693496725), (5, 416098035), (9, 231165575), (15, 138699345), (17, 122381775), (25, 83219607), (45, 46233115), (51, 40793925), (75, 27739869), (85, 24476355), (153, 13597975), (167, 12458025), (225, 9246623), (255, 8158785), (425, 4895271), (501, 4152675), (765, 2719595), (835, 2491605), (1275, 1631757), (1503, 1384225), (2505, 830535), (2839, 732825), (3257, 638775), (3825, 543919), (4175, 498321), (7515, 276845), (8517, 244275), (9771, 212925), (12525, 166107), (14195, 146565), (16285, 127755), (25551, 81425), (29313, 70975), (37575, 55369), (42585, 48855)]