27971750

素因数分解:

$2^1\times 5^3\times {\mathrm{127}}^1\times {\mathrm{881}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 52835328

約数和(自身を除く): 24863578

約数列:

[1, 2, 5, 10, 25, 50, 125, 127, 250, 254, 635, 881, 1270, 1762, 3175, 4405, 6350, 8810, 15875, 22025, 31750, 44050, 110125, 111887, 220250, 223774, 559435, 1118870, 2797175, 5594350, 13985875, 27971750]

約数ペア:

[(1, 27971750), (2, 13985875), (5, 5594350), (10, 2797175), (25, 1118870), (50, 559435), (125, 223774), (127, 220250), (250, 111887), (254, 110125), (635, 44050), (881, 31750), (1270, 22025), (1762, 15875), (3175, 8810), (4405, 6350)]