8078125

素因数分解:

$5^6\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:88

約数の個数: 28

約数和(自身を含む): 11249856

約数和(自身を除く): 3171731

約数列:

[1, 5, 11, 25, 47, 55, 125, 235, 275, 517, 625, 1175, 1375, 2585, 3125, 5875, 6875, 12925, 15625, 29375, 34375, 64625, 146875, 171875, 323125, 734375, 1615625, 8078125]

約数ペア:

[(1, 8078125), (5, 1615625), (11, 734375), (25, 323125), (47, 171875), (55, 146875), (125, 64625), (235, 34375), (275, 29375), (517, 15625), (625, 12925), (1175, 6875), (1375, 5875), (2585, 3125)]