68412105

素因数分解:

$3^2\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{1489}}^1$

素因数の和:2521

約数の個数: 24

約数和(自身を含む): 118776840

約数和(自身を除く): 50364735

約数列:

[1, 3, 5, 9, 15, 45, 1021, 1489, 3063, 4467, 5105, 7445, 9189, 13401, 15315, 22335, 45945, 67005, 1520269, 4560807, 7601345, 13682421, 22804035, 68412105]

約数ペア:

[(1, 68412105), (3, 22804035), (5, 13682421), (9, 7601345), (15, 4560807), (45, 1520269), (1021, 67005), (1489, 45945), (3063, 22335), (4467, 15315), (5105, 13401), (7445, 9189)]