70137495

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 136116288

約数和(自身を除く): 65978793

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 61, 81, 85, 135, 153, 167, 183, 255, 305, 405, 459, 501, 549, 765, 835, 915, 1037, 1377, 1503, 1647, 2295, 2505, 2745, 2839, 3111, 4509, 4941, 5185, 6885, 7515, 8235, 8517, 9333, 10187, 13527, 14195, 15555, 22545, 24705, 25551, 27999, 30561, 42585, 46665, 50935, 67635, 76653, 83997, 91683, 127755, 139995, 152805, 173179, 229959, 275049, 383265, 419985, 458415, 519537, 825147, 865895, 1149795, 1375245, 1558611, 2597685, 4125735, 4675833, 7793055, 14027499, 23379165, 70137495]

約数ペア:

[(1, 70137495), (3, 23379165), (5, 14027499), (9, 7793055), (15, 4675833), (17, 4125735), (27, 2597685), (45, 1558611), (51, 1375245), (61, 1149795), (81, 865895), (85, 825147), (135, 519537), (153, 458415), (167, 419985), (183, 383265), (255, 275049), (305, 229959), (405, 173179), (459, 152805), (501, 139995), (549, 127755), (765, 91683), (835, 83997), (915, 76653), (1037, 67635), (1377, 50935), (1503, 46665), (1647, 42585), (2295, 30561), (2505, 27999), (2745, 25551), (2839, 24705), (3111, 22545), (4509, 15555), (4941, 14195), (5185, 13527), (6885, 10187), (7515, 9333), (8235, 8517)]