57312015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{709}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 97536960

約数和(自身を除く): 40224945

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 317, 709, 951, 1585, 2127, 3545, 4755, 5389, 10635, 12053, 16167, 26945, 36159, 60265, 80835, 180795, 224753, 674259, 1123765, 3371295, 3820801, 11462403, 19104005, 57312015]

約数ペア:

[(1, 57312015), (3, 19104005), (5, 11462403), (15, 3820801), (17, 3371295), (51, 1123765), (85, 674259), (255, 224753), (317, 180795), (709, 80835), (951, 60265), (1585, 36159), (2127, 26945), (3545, 16167), (4755, 12053), (5389, 10635)]