1389597935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{4283}}^1$

素因数の和:4663

約数の個数: 32

約数和(自身を含む): 1932118272

約数和(自身を除く): 542520337

約数列:

[1, 5, 11, 17, 55, 85, 187, 347, 935, 1735, 3817, 4283, 5899, 19085, 21415, 29495, 47113, 64889, 72811, 235565, 324445, 364055, 800921, 1486201, 4004605, 7431005, 16348211, 25265417, 81741055, 126327085, 277919587, 1389597935]

約数ペア:

[(1, 1389597935), (5, 277919587), (11, 126327085), (17, 81741055), (55, 25265417), (85, 16348211), (187, 7431005), (347, 4004605), (935, 1486201), (1735, 800921), (3817, 364055), (4283, 324445), (5899, 235565), (19085, 72811), (21415, 64889), (29495, 47113)]