2970275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1543}}^1$

素因数の和:1571

約数の個数: 24

約数和(自身を含む): 4594944

約数和(自身を除く): 1624669

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1543, 1925, 7715, 10801, 16973, 38575, 54005, 84865, 118811, 270025, 424325, 594055, 2970275]

約数ペア:

[(1, 2970275), (5, 594055), (7, 424325), (11, 270025), (25, 118811), (35, 84865), (55, 54005), (77, 38575), (175, 16973), (275, 10801), (385, 7715), (1543, 1925)]