197556745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{49451}}^1$

素因数の和:49520

約数の個数: 16

約数和(自身を含む): 256359168

約数和(自身を除く): 58802423

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 49451, 247255, 840667, 2324197, 4203335, 11620985, 39511349, 197556745]

約数ペア:

[(1, 197556745), (5, 39511349), (17, 11620985), (47, 4203335), (85, 2324197), (235, 840667), (799, 247255), (3995, 49451)]