3488375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 32

約数和(自身を含む): 4942080

約数和(自身を除く): 1453705

約数列:

[1, 5, 11, 25, 43, 55, 59, 125, 215, 275, 295, 473, 649, 1075, 1375, 1475, 2365, 2537, 3245, 5375, 7375, 11825, 12685, 16225, 27907, 59125, 63425, 81125, 139535, 317125, 697675, 3488375]

約数ペア:

[(1, 3488375), (5, 697675), (11, 317125), (25, 139535), (43, 81125), (55, 63425), (59, 59125), (125, 27907), (215, 16225), (275, 12685), (295, 11825), (473, 7375), (649, 5375), (1075, 3245), (1375, 2537), (1475, 2365)]