74198805

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{499}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 124416000

約数和(自身を除く): 50217195

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 431, 499, 1293, 1497, 2155, 2495, 6465, 7485, 9913, 11477, 29739, 34431, 49565, 57385, 148695, 172155, 215069, 645207, 1075345, 3226035, 4946587, 14839761, 24732935, 74198805]

約数ペア:

[(1, 74198805), (3, 24732935), (5, 14839761), (15, 4946587), (23, 3226035), (69, 1075345), (115, 645207), (345, 215069), (431, 172155), (499, 148695), (1293, 57385), (1497, 49565), (2155, 34431), (2495, 29739), (6465, 11477), (7485, 9913)]