227557155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{7499}}^1$

素因数の和:7548

約数の個数: 48

約数和(自身を含む): 442080000

約数和(自身を除く): 214522845

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 289, 357, 595, 867, 1445, 1785, 2023, 4335, 6069, 7499, 10115, 22497, 30345, 37495, 52493, 112485, 127483, 157479, 262465, 382449, 637415, 787395, 892381, 1912245, 2167211, 2677143, 4461905, 6501633, 10836055, 13385715, 15170477, 32508165, 45511431, 75852385, 227557155]

約数ペア:

[(1, 227557155), (3, 75852385), (5, 45511431), (7, 32508165), (15, 15170477), (17, 13385715), (21, 10836055), (35, 6501633), (51, 4461905), (85, 2677143), (105, 2167211), (119, 1912245), (255, 892381), (289, 787395), (357, 637415), (595, 382449), (867, 262465), (1445, 157479), (1785, 127483), (2023, 112485), (4335, 52493), (6069, 37495), (7499, 30345), (10115, 22497)]