420090385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{587539}}^1$

素因数の和:587568

約数の個数: 16

約数和(自身を含む): 592240320

約数和(自身を除く): 172149935

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 587539, 2937695, 6462929, 7638007, 32314645, 38190035, 84018077, 420090385]

約数ペア:

[(1, 420090385), (5, 84018077), (11, 38190035), (13, 32314645), (55, 7638007), (65, 6462929), (143, 2937695), (715, 587539)]