75328887

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 111974400

約数和(自身を除く): 36645513

約数列:

[1, 3, 17, 23, 51, 69, 149, 391, 431, 447, 1173, 1293, 2533, 3427, 7327, 7599, 9913, 10281, 21981, 29739, 58259, 64219, 168521, 174777, 192657, 505563, 1091723, 1477037, 3275169, 4431111, 25109629, 75328887]

約数ペア:

[(1, 75328887), (3, 25109629), (17, 4431111), (23, 3275169), (51, 1477037), (69, 1091723), (149, 505563), (391, 192657), (431, 174777), (447, 168521), (1173, 64219), (1293, 58259), (2533, 29739), (3427, 21981), (7327, 10281), (7599, 9913)]