54077255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 72576000

約数和(自身を除く): 18498745

約数列:

[1, 5, 17, 23, 85, 115, 139, 199, 391, 695, 995, 1955, 2363, 3197, 3383, 4577, 11815, 15985, 16915, 22885, 27661, 54349, 77809, 138305, 271745, 389045, 470237, 636203, 2351185, 3181015, 10815451, 54077255]

約数ペア:

[(1, 54077255), (5, 10815451), (17, 3181015), (23, 2351185), (85, 636203), (115, 470237), (139, 389045), (199, 271745), (391, 138305), (695, 77809), (995, 54349), (1955, 27661), (2363, 22885), (3197, 16915), (3383, 15985), (4577, 11815)]