12561675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 24141312

約数和(自身を除く): 11579637

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 71, 75, 105, 175, 213, 337, 355, 497, 525, 1011, 1065, 1491, 1685, 1775, 2359, 2485, 5055, 5325, 7077, 7455, 8425, 11795, 12425, 23927, 25275, 35385, 37275, 58975, 71781, 119635, 167489, 176925, 358905, 502467, 598175, 837445, 1794525, 2512335, 4187225, 12561675]

約数ペア:

[(1, 12561675), (3, 4187225), (5, 2512335), (7, 1794525), (15, 837445), (21, 598175), (25, 502467), (35, 358905), (71, 176925), (75, 167489), (105, 119635), (175, 71781), (213, 58975), (337, 37275), (355, 35385), (497, 25275), (525, 23927), (1011, 12425), (1065, 11795), (1491, 8425), (1685, 7455), (1775, 7077), (2359, 5325), (2485, 5055)]