2015355

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 3447360

約数和(自身を除く): 1432005

約数列:

[1, 3, 5, 15, 29, 41, 87, 113, 123, 145, 205, 339, 435, 565, 615, 1189, 1695, 3277, 3567, 4633, 5945, 9831, 13899, 16385, 17835, 23165, 49155, 69495, 134357, 403071, 671785, 2015355]

約数ペア:

[(1, 2015355), (3, 671785), (5, 403071), (15, 134357), (29, 69495), (41, 49155), (87, 23165), (113, 17835), (123, 16385), (145, 13899), (205, 9831), (339, 5945), (435, 4633), (565, 3567), (615, 3277), (1189, 1695)]