713207025

素因数分解:

$3^4\times 5^2\times {\mathrm{352201}}^1$

素因数の和:352223

約数の個数: 30

約数和(自身を含む): 1321109702

約数和(自身を除く): 607902677

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 352201, 1056603, 1761005, 3169809, 5283015, 8805025, 9509427, 15849045, 26415075, 28528281, 47547135, 79245225, 142641405, 237735675, 713207025]

約数ペア:

[(1, 713207025), (3, 237735675), (5, 142641405), (9, 79245225), (15, 47547135), (25, 28528281), (27, 26415075), (45, 15849045), (75, 9509427), (81, 8805025), (135, 5283015), (225, 3169809), (405, 1761005), (675, 1056603), (2025, 352201)]