289422435

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{2083}}^1$

素因数の和:2307

約数の個数: 32

約数和(自身を含む): 474151680

約数和(自身を除く): 184729245

約数列:

[1, 3, 5, 15, 59, 157, 177, 295, 471, 785, 885, 2083, 2355, 6249, 9263, 10415, 27789, 31245, 46315, 122897, 138945, 327031, 368691, 614485, 981093, 1635155, 1843455, 4905465, 19294829, 57884487, 96474145, 289422435]

約数ペア:

[(1, 289422435), (3, 96474145), (5, 57884487), (15, 19294829), (59, 4905465), (157, 1843455), (177, 1635155), (295, 981093), (471, 614485), (785, 368691), (885, 327031), (2083, 138945), (2355, 122897), (6249, 46315), (9263, 31245), (10415, 27789)]