126617615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{78401}}^1$

素因数の和:78442

約数の個数: 16

約数和(自身を含む): 169348320

約数和(自身を除く): 42730705

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 78401, 392005, 1332817, 1489619, 6664085, 7448095, 25323523, 126617615]

約数ペア:

[(1, 126617615), (5, 25323523), (17, 7448095), (19, 6664085), (85, 1489619), (95, 1332817), (323, 392005), (1615, 78401)]