1428753885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{18181}}^1$

素因数の和:18246

約数の個数: 48

約数和(自身を含む): 2555371008

約数和(自身を除く): 1126617123

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 169, 195, 403, 465, 507, 845, 1209, 2015, 2535, 5239, 6045, 15717, 18181, 26195, 54543, 78585, 90905, 236353, 272715, 563611, 709059, 1181765, 1690833, 2818055, 3072589, 3545295, 7326943, 8454165, 9217767, 15362945, 21980829, 36634715, 46088835, 95250259, 109904145, 285750777, 476251295, 1428753885]

約数ペア:

[(1, 1428753885), (3, 476251295), (5, 285750777), (13, 109904145), (15, 95250259), (31, 46088835), (39, 36634715), (65, 21980829), (93, 15362945), (155, 9217767), (169, 8454165), (195, 7326943), (403, 3545295), (465, 3072589), (507, 2818055), (845, 1690833), (1209, 1181765), (2015, 709059), (2535, 563611), (5239, 272715), (6045, 236353), (15717, 90905), (18181, 78585), (26195, 54543)]