80180945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{11317}}^1$

素因数の和:11444

約数の個数: 16

約数和(自身を含む): 104578320

約数和(自身を除く): 24397375

約数列:

[1, 5, 13, 65, 109, 545, 1417, 7085, 11317, 56585, 147121, 735605, 1233553, 6167765, 16036189, 80180945]

約数ペア:

[(1, 80180945), (5, 16036189), (13, 6167765), (65, 1233553), (109, 735605), (545, 147121), (1417, 56585), (7085, 11317)]