85155085

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2\times {\mathrm{199}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 108950400

約数和(自身を除く): 23795315

約数列:

[1, 5, 23, 61, 115, 199, 305, 995, 1403, 3721, 4577, 7015, 12139, 18605, 22885, 60695, 85583, 279197, 427915, 740479, 1395985, 3702395, 17031017, 85155085]

約数ペア:

[(1, 85155085), (5, 17031017), (23, 3702395), (61, 1395985), (115, 740479), (199, 427915), (305, 279197), (995, 85583), (1403, 60695), (3721, 22885), (4577, 18605), (7015, 12139)]