31353025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4957}}^1$

素因数の和:5001

約数の個数: 24

約数和(自身を含む): 44265024

約数和(自身を除く): 12911999

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 4957, 6325, 24785, 54527, 114011, 123925, 272635, 570055, 1254121, 1363175, 2850275, 6270605, 31353025]

約数ペア:

[(1, 31353025), (5, 6270605), (11, 2850275), (23, 1363175), (25, 1254121), (55, 570055), (115, 272635), (253, 123925), (275, 114011), (575, 54527), (1265, 24785), (4957, 6325)]