8005505

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:548

約数の個数: 16

約数和(自身を含む): 9981840

約数和(自身を除く): 1976335

約数列:

[1, 5, 37, 109, 185, 397, 545, 1985, 4033, 14689, 20165, 43273, 73445, 216365, 1601101, 8005505]

約数ペア:

[(1, 8005505), (5, 1601101), (37, 216365), (109, 73445), (185, 43273), (397, 20165), (545, 14689), (1985, 4033)]