27772575

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{113}}^2$

素因数の和:268

約数の個数: 36

約数和(自身を含む): 47924760

約数和(自身を除く): 20152185

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 113, 145, 339, 435, 565, 725, 1695, 2175, 2825, 3277, 8475, 9831, 12769, 16385, 38307, 49155, 63845, 81925, 191535, 245775, 319225, 370301, 957675, 1110903, 1851505, 5554515, 9257525, 27772575]

約数ペア:

[(1, 27772575), (3, 9257525), (5, 5554515), (15, 1851505), (25, 1110903), (29, 957675), (75, 370301), (87, 319225), (113, 245775), (145, 191535), (339, 81925), (435, 63845), (565, 49155), (725, 38307), (1695, 16385), (2175, 12769), (2825, 9831), (3277, 8475)]