827831615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{16349}}^1$

素因数の和:16427

約数の個数: 32

約数和(自身を含む): 1153656000

約数和(自身を除く): 325824385

約数列:

[1, 5, 13, 19, 41, 65, 95, 205, 247, 533, 779, 1235, 2665, 3895, 10127, 16349, 50635, 81745, 212537, 310631, 670309, 1062685, 1553155, 3351545, 4038203, 8714017, 12735871, 20191015, 43570085, 63679355, 165566323, 827831615]

約数ペア:

[(1, 827831615), (5, 165566323), (13, 63679355), (19, 43570085), (41, 20191015), (65, 12735871), (95, 8714017), (205, 4038203), (247, 3351545), (533, 1553155), (779, 1062685), (1235, 670309), (2665, 310631), (3895, 212537), (10127, 81745), (16349, 50635)]