51791235

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{877}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 86310912

約数和(自身を除く): 34519677

約数列:

[1, 3, 5, 15, 31, 93, 127, 155, 381, 465, 635, 877, 1905, 2631, 3937, 4385, 11811, 13155, 19685, 27187, 59055, 81561, 111379, 135935, 334137, 407805, 556895, 1670685, 3452749, 10358247, 17263745, 51791235]

約数ペア:

[(1, 51791235), (3, 17263745), (5, 10358247), (15, 3452749), (31, 1670685), (93, 556895), (127, 407805), (155, 334137), (381, 135935), (465, 111379), (635, 81561), (877, 59055), (1905, 27187), (2631, 19685), (3937, 13155), (4385, 11811)]