6720435

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 12142080

約数和(自身を除く): 5421645

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 603, 743, 1005, 1809, 2229, 3015, 3715, 6687, 9045, 11145, 20061, 33435, 49781, 100305, 149343, 248905, 448029, 746715, 1344087, 2240145, 6720435]

約数ペア:

[(1, 6720435), (3, 2240145), (5, 1344087), (9, 746715), (15, 448029), (27, 248905), (45, 149343), (67, 100305), (135, 49781), (201, 33435), (335, 20061), (603, 11145), (743, 9045), (1005, 6687), (1809, 3715), (2229, 3015)]