78981795

素因数分解:

$3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{4889}}^1$

素因数の和:5259

約数の個数: 24

約数和(自身を含む): 137311200

約数和(自身を除く): 58329405

約数列:

[1, 3, 5, 9, 15, 45, 359, 1077, 1795, 3231, 4889, 5385, 14667, 16155, 24445, 44001, 73335, 220005, 1755151, 5265453, 8775755, 15796359, 26327265, 78981795]

約数ペア:

[(1, 78981795), (3, 26327265), (5, 15796359), (9, 8775755), (15, 5265453), (45, 1755151), (359, 220005), (1077, 73335), (1795, 44001), (3231, 24445), (4889, 16155), (5385, 14667)]