1045215915

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{4999}}^1$

素因数の和:5323

約数の個数: 32

約数和(自身を含む): 1710720000

約数和(自身を除く): 665504085

約数列:

[1, 3, 5, 15, 53, 159, 263, 265, 789, 795, 1315, 3945, 4999, 13939, 14997, 24995, 41817, 69695, 74985, 209085, 264947, 794841, 1314737, 1324735, 3944211, 3974205, 6573685, 19721055, 69681061, 209043183, 348405305, 1045215915]

約数ペア:

[(1, 1045215915), (3, 348405305), (5, 209043183), (15, 69681061), (53, 19721055), (159, 6573685), (263, 3974205), (265, 3944211), (789, 1324735), (795, 1314737), (1315, 794841), (3945, 264947), (4999, 209085), (13939, 74985), (14997, 69695), (24995, 41817)]