3281025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 6124608

約数和(自身を除く): 2843583

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 55, 75, 97, 123, 165, 205, 275, 291, 451, 485, 615, 825, 1025, 1067, 1353, 1455, 2255, 2425, 3075, 3201, 3977, 5335, 6765, 7275, 11275, 11931, 16005, 19885, 26675, 33825, 43747, 59655, 80025, 99425, 131241, 218735, 298275, 656205, 1093675, 3281025]

約数ペア:

[(1, 3281025), (3, 1093675), (5, 656205), (11, 298275), (15, 218735), (25, 131241), (33, 99425), (41, 80025), (55, 59655), (75, 43747), (97, 33825), (123, 26675), (165, 19885), (205, 16005), (275, 11931), (291, 11275), (451, 7275), (485, 6765), (615, 5335), (825, 3977), (1025, 3201), (1067, 3075), (1353, 2425), (1455, 2255)]