27826755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1231}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 48964608

約数和(自身を除く): 21137853

約数列:

[1, 3, 5, 11, 15, 33, 55, 137, 165, 411, 685, 1231, 1507, 2055, 3693, 4521, 6155, 7535, 13541, 18465, 22605, 40623, 67705, 168647, 203115, 505941, 843235, 1855117, 2529705, 5565351, 9275585, 27826755]

約数ペア:

[(1, 27826755), (3, 9275585), (5, 5565351), (11, 2529705), (15, 1855117), (33, 843235), (55, 505941), (137, 203115), (165, 168647), (411, 67705), (685, 40623), (1231, 22605), (1507, 18465), (2055, 13541), (3693, 7535), (4521, 6155)]