6461615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4001}}^1$

素因数の和:4042

約数の個数: 16

約数和(自身を含む): 8644320

約数和(自身を除く): 2182705

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 4001, 20005, 68017, 76019, 340085, 380095, 1292323, 6461615]

約数ペア:

[(1, 6461615), (5, 1292323), (17, 380095), (19, 340085), (85, 76019), (95, 68017), (323, 20005), (1615, 4001)]