39738605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{8821}}^1$

素因数の和:8896

約数の個数: 16

約数和(自身を含む): 51449904

約数和(自身を除く): 11711299

約数列:

[1, 5, 17, 53, 85, 265, 901, 4505, 8821, 44105, 149957, 467513, 749785, 2337565, 7947721, 39738605]

約数ペア:

[(1, 39738605), (5, 7947721), (17, 2337565), (53, 749785), (85, 467513), (265, 149957), (901, 44105), (4505, 8821)]