12974145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 22280832

約数和(自身を除く): 9306687

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 613, 1245, 1411, 1839, 3065, 4233, 7055, 9195, 10421, 21165, 31263, 50879, 52105, 152637, 156315, 254395, 763185, 864943, 2594829, 4324715, 12974145]

約数ペア:

[(1, 12974145), (3, 4324715), (5, 2594829), (15, 864943), (17, 763185), (51, 254395), (83, 156315), (85, 152637), (249, 52105), (255, 50879), (415, 31263), (613, 21165), (1245, 10421), (1411, 9195), (1839, 7055), (3065, 4233)]