47980375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 64539072

約数和(自身を除く): 16558697

約数列:

[1, 5, 17, 25, 67, 85, 125, 335, 337, 425, 1139, 1675, 1685, 2125, 5695, 5729, 8375, 8425, 22579, 28475, 28645, 42125, 112895, 142375, 143225, 383843, 564475, 716125, 1919215, 2822375, 9596075, 47980375]

約数ペア:

[(1, 47980375), (5, 9596075), (17, 2822375), (25, 1919215), (67, 716125), (85, 564475), (125, 383843), (335, 143225), (337, 142375), (425, 112895), (1139, 42125), (1675, 28645), (1685, 28475), (2125, 22579), (5695, 8425), (5729, 8375)]