71901405

素因数分解:

$3^3\times 5^1\times {\mathrm{532603}}^1$

素因数の和:532617

約数の個数: 16

約数和(自身を含む): 127824960

約数和(自身を除く): 55923555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 532603, 1597809, 2663015, 4793427, 7989045, 14380281, 23967135, 71901405]

約数ペア:

[(1, 71901405), (3, 23967135), (5, 14380281), (9, 7989045), (15, 4793427), (27, 2663015), (45, 1597809), (135, 532603)]