139339255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2837}}^1$

素因数の和:2919

約数の個数: 32

約数和(自身を含む): 196162560

約数和(自身を除く): 56823305

約数列:

[1, 5, 11, 19, 47, 55, 95, 209, 235, 517, 893, 1045, 2585, 2837, 4465, 9823, 14185, 31207, 49115, 53903, 133339, 156035, 269515, 592933, 666695, 1466729, 2533441, 2964665, 7333645, 12667205, 27867851, 139339255]

約数ペア:

[(1, 139339255), (5, 27867851), (11, 12667205), (19, 7333645), (47, 2964665), (55, 2533441), (95, 1466729), (209, 666695), (235, 592933), (517, 269515), (893, 156035), (1045, 133339), (2585, 53903), (2837, 49115), (4465, 31207), (9823, 14185)]