51773775

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 89056800

約数和(自身を除く): 37283025

約数列:

[1, 3, 5, 15, 25, 41, 75, 113, 123, 149, 205, 339, 447, 565, 615, 745, 1025, 1695, 2235, 2825, 3075, 3725, 4633, 6109, 8475, 11175, 13899, 16837, 18327, 23165, 30545, 50511, 69495, 84185, 91635, 115825, 152725, 252555, 347475, 420925, 458175, 690317, 1262775, 2070951, 3451585, 10354755, 17257925, 51773775]

約数ペア:

[(1, 51773775), (3, 17257925), (5, 10354755), (15, 3451585), (25, 2070951), (41, 1262775), (75, 690317), (113, 458175), (123, 420925), (149, 347475), (205, 252555), (339, 152725), (447, 115825), (565, 91635), (615, 84185), (745, 69495), (1025, 50511), (1695, 30545), (2235, 23165), (2825, 18327), (3075, 16837), (3725, 13899), (4633, 11175), (6109, 8475)]