90412275

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1051}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 158624768

約数和(自身を除く): 68212493

約数列:

[1, 3, 5, 15, 25, 31, 37, 75, 93, 111, 155, 185, 465, 555, 775, 925, 1051, 1147, 2325, 2775, 3153, 3441, 5255, 5735, 15765, 17205, 26275, 28675, 32581, 38887, 78825, 86025, 97743, 116661, 162905, 194435, 488715, 583305, 814525, 972175, 1205497, 2443575, 2916525, 3616491, 6027485, 18082455, 30137425, 90412275]

約数ペア:

[(1, 90412275), (3, 30137425), (5, 18082455), (15, 6027485), (25, 3616491), (31, 2916525), (37, 2443575), (75, 1205497), (93, 972175), (111, 814525), (155, 583305), (185, 488715), (465, 194435), (555, 162905), (775, 116661), (925, 97743), (1051, 86025), (1147, 78825), (2325, 38887), (2775, 32581), (3153, 28675), (3441, 26275), (5255, 17205), (5735, 15765)]