140561015

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{701}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 205006464

約数和(自身を除く): 64445449

約数列:

[1, 5, 7, 17, 35, 85, 119, 337, 595, 701, 1685, 2359, 3505, 4907, 5729, 11795, 11917, 24535, 28645, 40103, 59585, 83419, 200515, 236237, 417095, 1181185, 1653659, 4016029, 8268295, 20080145, 28112203, 140561015]

約数ペア:

[(1, 140561015), (5, 28112203), (7, 20080145), (17, 8268295), (35, 4016029), (85, 1653659), (119, 1181185), (337, 417095), (595, 236237), (701, 200515), (1685, 83419), (2359, 59585), (3505, 40103), (4907, 28645), (5729, 24535), (11795, 11917)]