38929815

素因数分解:

$3^5\times 5^1\times {\mathrm{179}}^2$

素因数の和:378

約数の個数: 36

約数和(自身を含む): 70370664

約数和(自身を除く): 31440849

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 179, 243, 405, 537, 895, 1215, 1611, 2685, 4833, 8055, 14499, 24165, 32041, 43497, 72495, 96123, 160205, 217485, 288369, 480615, 865107, 1441845, 2595321, 4325535, 7785963, 12976605, 38929815]

約数ペア:

[(1, 38929815), (3, 12976605), (5, 7785963), (9, 4325535), (15, 2595321), (27, 1441845), (45, 865107), (81, 480615), (135, 288369), (179, 217485), (243, 160205), (405, 96123), (537, 72495), (895, 43497), (1215, 32041), (1611, 24165), (2685, 14499), (4833, 8055)]