55673605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{19919}}^1$

素因数の和:19980

約数の個数: 16

約数和(自身を含む): 73624320

約数和(自身を除く): 17950715

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 19919, 99595, 258947, 856517, 1294735, 4282585, 11134721, 55673605]

約数ペア:

[(1, 55673605), (5, 11134721), (13, 4282585), (43, 1294735), (65, 856517), (215, 258947), (559, 99595), (2795, 19919)]