1315671255

素因数分解:

$3^5\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1609}}^1$

素因数の和:2302

約数の個数: 48

約数和(自身を含む): 2369945760

約数和(自身を除く): 1054274505

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 673, 1215, 1609, 2019, 3365, 4827, 6057, 8045, 10095, 14481, 18171, 24135, 30285, 43443, 54513, 72405, 90855, 130329, 163539, 217215, 272565, 390987, 651645, 817695, 1082857, 1954935, 3248571, 5414285, 9745713, 16242855, 29237139, 48728565, 87711417, 146185695, 263134251, 438557085, 1315671255]

約数ペア:

[(1, 1315671255), (3, 438557085), (5, 263134251), (9, 146185695), (15, 87711417), (27, 48728565), (45, 29237139), (81, 16242855), (135, 9745713), (243, 5414285), (405, 3248571), (673, 1954935), (1215, 1082857), (1609, 817695), (2019, 651645), (3365, 390987), (4827, 272565), (6057, 217215), (8045, 163539), (10095, 130329), (14481, 90855), (18171, 72405), (24135, 54513), (30285, 43443)]