18148365

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 32864832

約数和(自身を除く): 14716467

約数列:

[1, 3, 5, 9, 15, 43, 45, 83, 113, 129, 215, 249, 339, 387, 415, 565, 645, 747, 1017, 1245, 1695, 1935, 3569, 3735, 4859, 5085, 9379, 10707, 14577, 17845, 24295, 28137, 32121, 43731, 46895, 53535, 72885, 84411, 140685, 160605, 218655, 403297, 422055, 1209891, 2016485, 3629673, 6049455, 18148365]

約数ペア:

[(1, 18148365), (3, 6049455), (5, 3629673), (9, 2016485), (15, 1209891), (43, 422055), (45, 403297), (83, 218655), (113, 160605), (129, 140685), (215, 84411), (249, 72885), (339, 53535), (387, 46895), (415, 43731), (565, 32121), (645, 28137), (747, 24295), (1017, 17845), (1245, 14577), (1695, 10707), (1935, 9379), (3569, 5085), (3735, 4859)]