27183205

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 40239360

約数和(自身を除く): 13056155

約数列:

[1, 5, 7, 19, 35, 41, 95, 133, 205, 287, 665, 779, 997, 1435, 3895, 4985, 5453, 6979, 18943, 27265, 34895, 40877, 94715, 132601, 204385, 286139, 663005, 776663, 1430695, 3883315, 5436641, 27183205]

約数ペア:

[(1, 27183205), (5, 5436641), (7, 3883315), (19, 1430695), (35, 776663), (41, 663005), (95, 286139), (133, 204385), (205, 132601), (287, 94715), (665, 40877), (779, 34895), (997, 27265), (1435, 18943), (3895, 6979), (4985, 5453)]