8075375

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 12579840

約数和(自身を除く): 4504465

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 275, 385, 839, 875, 1375, 1925, 4195, 5873, 9229, 9625, 20975, 29365, 46145, 64603, 104875, 146825, 230725, 323015, 734125, 1153625, 1615075, 8075375]

約数ペア:

[(1, 8075375), (5, 1615075), (7, 1153625), (11, 734125), (25, 323015), (35, 230725), (55, 146825), (77, 104875), (125, 64603), (175, 46145), (275, 29365), (385, 20975), (839, 9625), (875, 9229), (1375, 5873), (1925, 4195)]