1330421575

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{569}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 1954160640

約数和(自身を除く): 623739065

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 431, 569, 775, 1085, 2155, 2845, 3017, 3983, 5425, 10775, 13361, 14225, 15085, 17639, 19915, 66805, 75425, 88195, 93527, 99575, 123473, 245239, 334025, 440975, 467635, 617365, 1226195, 1716673, 2338175, 3086825, 6130975, 7602409, 8583365, 38012045, 42916825, 53216863, 190060225, 266084315, 1330421575]

約数ペア:

[(1, 1330421575), (5, 266084315), (7, 190060225), (25, 53216863), (31, 42916825), (35, 38012045), (155, 8583365), (175, 7602409), (217, 6130975), (431, 3086825), (569, 2338175), (775, 1716673), (1085, 1226195), (2155, 617365), (2845, 467635), (3017, 440975), (3983, 334025), (5425, 245239), (10775, 123473), (13361, 99575), (14225, 93527), (15085, 88195), (17639, 75425), (19915, 66805)]