42680755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{28549}}^1$

素因数の和:28590

約数の個数: 16

約数和(自身を含む): 57556800

約数和(自身を除く): 14876045

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 28549, 142745, 371137, 656627, 1855685, 3283135, 8536151, 42680755]

約数ペア:

[(1, 42680755), (5, 8536151), (13, 3283135), (23, 1855685), (65, 656627), (115, 371137), (299, 142745), (1495, 28549)]