27155775

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{2851}}^1$

素因数の和:2991

約数の個数: 24

約数和(自身を含む): 45266944

約数和(自身を除く): 18111169

約数列:

[1, 3, 5, 15, 25, 75, 127, 381, 635, 1905, 2851, 3175, 8553, 9525, 14255, 42765, 71275, 213825, 362077, 1086231, 1810385, 5431155, 9051925, 27155775]

約数ペア:

[(1, 27155775), (3, 9051925), (5, 5431155), (15, 1810385), (25, 1086231), (75, 362077), (127, 213825), (381, 71275), (635, 42765), (1905, 14255), (2851, 9525), (3175, 8553)]