47585805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1031}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 81139968

約数和(自身を除く): 33554163

約数列:

[1, 3, 5, 15, 17, 51, 85, 181, 255, 543, 905, 1031, 2715, 3077, 3093, 5155, 9231, 15385, 15465, 17527, 46155, 52581, 87635, 186611, 262905, 559833, 933055, 2799165, 3172387, 9517161, 15861935, 47585805]

約数ペア:

[(1, 47585805), (3, 15861935), (5, 9517161), (15, 3172387), (17, 2799165), (51, 933055), (85, 559833), (181, 262905), (255, 186611), (543, 87635), (905, 52581), (1031, 46155), (2715, 17527), (3077, 15465), (3093, 15385), (5155, 9231)]