8170245

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3863}}^1$

素因数の和:3921

約数の個数: 24

約数和(自身を含む): 14466816

約数和(自身を除く): 6296571

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 3863, 11589, 19315, 34767, 57945, 173835, 181561, 544683, 907805, 1634049, 2723415, 8170245]

約数ペア:

[(1, 8170245), (3, 2723415), (5, 1634049), (9, 907805), (15, 544683), (45, 181561), (47, 173835), (141, 57945), (235, 34767), (423, 19315), (705, 11589), (2115, 3863)]