2065875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{787}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 3933696

約数和(自身を除く): 1867821

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 787, 875, 2361, 2625, 3935, 5509, 11805, 16527, 19675, 27545, 59025, 82635, 98375, 137725, 295125, 413175, 688625, 2065875]

約数ペア:

[(1, 2065875), (3, 688625), (5, 413175), (7, 295125), (15, 137725), (21, 98375), (25, 82635), (35, 59025), (75, 27545), (105, 19675), (125, 16527), (175, 11805), (375, 5509), (525, 3935), (787, 2625), (875, 2361)]