140895425

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1070

約数の個数: 36

約数和(自身を含む): 196320768

約数和(自身を除く): 55425343

約数列:

[1, 5, 11, 25, 47, 55, 121, 235, 275, 517, 605, 991, 1175, 2585, 3025, 4955, 5687, 10901, 12925, 24775, 28435, 46577, 54505, 119911, 142175, 232885, 272525, 512347, 599555, 1164425, 2561735, 2997775, 5635817, 12808675, 28179085, 140895425]

約数ペア:

[(1, 140895425), (5, 28179085), (11, 12808675), (25, 5635817), (47, 2997775), (55, 2561735), (121, 1164425), (235, 599555), (275, 512347), (517, 272525), (605, 232885), (991, 142175), (1175, 119911), (2585, 54505), (3025, 46577), (4955, 28435), (5687, 24775), (10901, 12925)]