68517495

素因数分解:

$3^5\times 5^1\times {\mathrm{56393}}^1$

素因数の和:56413

約数の個数: 24

約数和(自身を含む): 123164496

約数和(自身を除く): 54647001

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 56393, 169179, 281965, 507537, 845895, 1522611, 2537685, 4567833, 7613055, 13703499, 22839165, 68517495]

約数ペア:

[(1, 68517495), (3, 22839165), (5, 13703499), (9, 7613055), (15, 4567833), (27, 2537685), (45, 1522611), (81, 845895), (135, 507537), (243, 281965), (405, 169179), (1215, 56393)]