7925375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 32

約数和(自身を含む): 10782720

約数和(自身を除く): 2857345

約数列:

[1, 5, 19, 25, 47, 71, 95, 125, 235, 355, 475, 893, 1175, 1349, 1775, 2375, 3337, 4465, 5875, 6745, 8875, 16685, 22325, 33725, 63403, 83425, 111625, 168625, 317015, 417125, 1585075, 7925375]

約数ペア:

[(1, 7925375), (5, 1585075), (19, 417125), (25, 317015), (47, 168625), (71, 111625), (95, 83425), (125, 63403), (235, 33725), (355, 22325), (475, 16685), (893, 8875), (1175, 6745), (1349, 5875), (1775, 4465), (2375, 3337)]