2785125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{1061}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 5301504

約数和(自身を除く): 2516379

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 1061, 2625, 3183, 5305, 7427, 15915, 22281, 26525, 37135, 79575, 111405, 132625, 185675, 397875, 557025, 928375, 2785125]

約数ペア:

[(1, 2785125), (3, 928375), (5, 557025), (7, 397875), (15, 185675), (21, 132625), (25, 111405), (35, 79575), (75, 37135), (105, 26525), (125, 22281), (175, 15915), (375, 7427), (525, 5305), (875, 3183), (1061, 2625)]