6439705

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 8029440

約数和(自身を除く): 1589735

約数列:

[1, 5, 47, 67, 235, 335, 409, 2045, 3149, 15745, 19223, 27403, 96115, 137015, 1287941, 6439705]

約数ペア:

[(1, 6439705), (5, 1287941), (47, 137015), (67, 96115), (235, 27403), (335, 19223), (409, 15745), (2045, 3149)]