51169605

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 84284928

約数和(自身を除く): 33115323

約数列:

[1, 3, 5, 15, 47, 141, 181, 235, 401, 543, 705, 905, 1203, 2005, 2715, 6015, 8507, 18847, 25521, 42535, 56541, 72581, 94235, 127605, 217743, 282705, 362905, 1088715, 3411307, 10233921, 17056535, 51169605]

約数ペア:

[(1, 51169605), (3, 17056535), (5, 10233921), (15, 3411307), (47, 1088715), (141, 362905), (181, 282705), (235, 217743), (401, 127605), (543, 94235), (705, 72581), (905, 56541), (1203, 42535), (2005, 25521), (2715, 18847), (6015, 8507)]