77732925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1487}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 139491072

約数和(自身を除く): 61758147

約数列:

[1, 3, 5, 15, 17, 25, 41, 51, 75, 85, 123, 205, 255, 425, 615, 697, 1025, 1275, 1487, 2091, 3075, 3485, 4461, 7435, 10455, 17425, 22305, 25279, 37175, 52275, 60967, 75837, 111525, 126395, 182901, 304835, 379185, 631975, 914505, 1036439, 1524175, 1895925, 3109317, 4572525, 5182195, 15546585, 25910975, 77732925]

約数ペア:

[(1, 77732925), (3, 25910975), (5, 15546585), (15, 5182195), (17, 4572525), (25, 3109317), (41, 1895925), (51, 1524175), (75, 1036439), (85, 914505), (123, 631975), (205, 379185), (255, 304835), (425, 182901), (615, 126395), (697, 111525), (1025, 75837), (1275, 60967), (1487, 52275), (2091, 37175), (3075, 25279), (3485, 22305), (4461, 17425), (7435, 10455)]