2742865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 24

約数和(自身を含む): 3702888

約数和(自身を除く): 960023

約数列:

[1, 5, 17, 23, 61, 85, 115, 305, 391, 529, 1037, 1403, 1955, 2645, 5185, 7015, 8993, 23851, 32269, 44965, 119255, 161345, 548573, 2742865]

約数ペア:

[(1, 2742865), (5, 548573), (17, 161345), (23, 119255), (61, 44965), (85, 32269), (115, 23851), (305, 8993), (391, 7015), (529, 5185), (1037, 2645), (1403, 1955)]