28496495745

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^2\times {\mathrm{125621}}^1$

素因数の和:125774

約数の個数: 36

約数和(自身を含む): 50099812308

約数和(自身を除く): 21603316563

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 5041, 15123, 25205, 45369, 75615, 125621, 226845, 376863, 628105, 1130589, 1884315, 5652945, 8919091, 26757273, 44595455, 80271819, 133786365, 401359095, 633255461, 1899766383, 3166277305, 5699299149, 9498831915, 28496495745]

約数ペア:

[(1, 28496495745), (3, 9498831915), (5, 5699299149), (9, 3166277305), (15, 1899766383), (45, 633255461), (71, 401359095), (213, 133786365), (355, 80271819), (639, 44595455), (1065, 26757273), (3195, 8919091), (5041, 5652945), (15123, 1884315), (25205, 1130589), (45369, 628105), (75615, 376863), (125621, 226845)]