83749755

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{463}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 138977280

約数和(自身を除く): 55227525

約数列:

[1, 3, 5, 15, 31, 93, 155, 389, 463, 465, 1167, 1389, 1945, 2315, 5835, 6945, 12059, 14353, 36177, 43059, 60295, 71765, 180107, 180885, 215295, 540321, 900535, 2701605, 5583317, 16749951, 27916585, 83749755]

約数ペア:

[(1, 83749755), (3, 27916585), (5, 16749951), (15, 5583317), (31, 2701605), (93, 900535), (155, 540321), (389, 215295), (463, 180885), (465, 180107), (1167, 71765), (1389, 60295), (1945, 43059), (2315, 36177), (5835, 14353), (6945, 12059)]