1899095

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 24

約数和(自身を含む): 2598288

約数和(自身を除く): 699193

約数列:

[1, 5, 11, 43, 55, 73, 121, 215, 365, 473, 605, 803, 2365, 3139, 4015, 5203, 8833, 15695, 26015, 34529, 44165, 172645, 379819, 1899095]

約数ペア:

[(1, 1899095), (5, 379819), (11, 172645), (43, 44165), (55, 34529), (73, 26015), (121, 15695), (215, 8833), (365, 5203), (473, 4015), (605, 3139), (803, 2365)]