13945885345

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:575

約数の個数: 96

約数和(自身を含む): 20704844160

約数和(自身を除く): 6758958815

約数列:

[1, 5, 7, 35, 41, 43, 49, 83, 205, 215, 245, 287, 301, 389, 415, 581, 1435, 1505, 1763, 1945, 2009, 2107, 2723, 2905, 3403, 3569, 4067, 8815, 10045, 10535, 12341, 13615, 15949, 16727, 17015, 17845, 19061, 20335, 23821, 24983, 32287, 61705, 79745, 83635, 86387, 95305, 111643, 117089, 119105, 124915, 146329, 161435, 166747, 174881, 226009, 431935, 558215, 585445, 685807, 731645, 781501, 819623, 833735, 874405, 1024303, 1130045, 1323767, 1388341, 1582063, 3429035, 3907505, 4098115, 4800649, 5121515, 6618835, 6941705, 7170121, 7910315, 9266369, 9718387, 24003245, 33604543, 35850605, 46331845, 48591935, 56921981, 64864583, 68028709, 168022715, 284609905, 324322915, 340143545, 398453867, 1992269335, 2789177069, 13945885345]

約数ペア:

[(1, 13945885345), (5, 2789177069), (7, 1992269335), (35, 398453867), (41, 340143545), (43, 324322915), (49, 284609905), (83, 168022715), (205, 68028709), (215, 64864583), (245, 56921981), (287, 48591935), (301, 46331845), (389, 35850605), (415, 33604543), (581, 24003245), (1435, 9718387), (1505, 9266369), (1763, 7910315), (1945, 7170121), (2009, 6941705), (2107, 6618835), (2723, 5121515), (2905, 4800649), (3403, 4098115), (3569, 3907505), (4067, 3429035), (8815, 1582063), (10045, 1388341), (10535, 1323767), (12341, 1130045), (13615, 1024303), (15949, 874405), (16727, 833735), (17015, 819623), (17845, 781501), (19061, 731645), (20335, 685807), (23821, 585445), (24983, 558215), (32287, 431935), (61705, 226009), (79745, 174881), (83635, 166747), (86387, 161435), (95305, 146329), (111643, 124915), (117089, 119105)]