1553624145

素因数分解:

$3^5\times 5^1\times {\mathrm{743}}^1\times {\mathrm{1721}}^1$

素因数の和:2484

約数の個数: 48

約数和(自身を含む): 2798070912

約数和(自身を除く): 1244446767

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 743, 1215, 1721, 2229, 3715, 5163, 6687, 8605, 11145, 15489, 20061, 25815, 33435, 46467, 60183, 77445, 100305, 139401, 180549, 232335, 300915, 418203, 697005, 902745, 1278703, 2091015, 3836109, 6393515, 11508327, 19180545, 34524981, 57541635, 103574943, 172624905, 310724829, 517874715, 1553624145]

約数ペア:

[(1, 1553624145), (3, 517874715), (5, 310724829), (9, 172624905), (15, 103574943), (27, 57541635), (45, 34524981), (81, 19180545), (135, 11508327), (243, 6393515), (405, 3836109), (743, 2091015), (1215, 1278703), (1721, 902745), (2229, 697005), (3715, 418203), (5163, 300915), (6687, 232335), (8605, 180549), (11145, 139401), (15489, 100305), (20061, 77445), (25815, 60183), (33435, 46467)]