13308062425

素因数分解:

$5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1\times {\mathrm{2417}}^1$

素因数の和:2938

約数の個数: 48

約数和(自身を含む): 19170058752

約数和(自身を除く): 5861996327

約数列:

[1, 5, 7, 25, 35, 73, 175, 365, 431, 511, 1825, 2155, 2417, 2555, 3017, 10775, 12085, 12775, 15085, 16919, 31463, 60425, 75425, 84595, 157315, 176441, 220241, 422975, 786575, 882205, 1041727, 1101205, 1235087, 4411025, 5208635, 5506025, 6175435, 7292089, 26043175, 30877175, 36460445, 76046071, 182302225, 380230355, 532322497, 1901151775, 2661612485, 13308062425]

約数ペア:

[(1, 13308062425), (5, 2661612485), (7, 1901151775), (25, 532322497), (35, 380230355), (73, 182302225), (175, 76046071), (365, 36460445), (431, 30877175), (511, 26043175), (1825, 7292089), (2155, 6175435), (2417, 5506025), (2555, 5208635), (3017, 4411025), (10775, 1235087), (12085, 1101205), (12775, 1041727), (15085, 882205), (16919, 786575), (31463, 422975), (60425, 220241), (75425, 176441), (84595, 157315)]