8049585555

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{396629}}^1$

素因数の和:396692

約数の個数: 48

約数和(自身を含む): 15592318560

約数和(自身を除く): 7542733005

約数列:

[1, 3, 5, 9, 11, 15, 33, 41, 45, 55, 99, 123, 165, 205, 369, 451, 495, 615, 1353, 1845, 2255, 4059, 6765, 20295, 396629, 1189887, 1983145, 3569661, 4362919, 5949435, 13088757, 16261789, 17848305, 21814595, 39266271, 48785367, 65443785, 81308945, 146356101, 178879679, 196331355, 243926835, 536639037, 731780505, 894398395, 1609917111, 2683195185, 8049585555]

約数ペア:

[(1, 8049585555), (3, 2683195185), (5, 1609917111), (9, 894398395), (11, 731780505), (15, 536639037), (33, 243926835), (41, 196331355), (45, 178879679), (55, 146356101), (99, 81308945), (123, 65443785), (165, 48785367), (205, 39266271), (369, 21814595), (451, 17848305), (495, 16261789), (615, 13088757), (1353, 5949435), (1845, 4362919), (2255, 3569661), (4059, 1983145), (6765, 1189887), (20295, 396629)]