155580481

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{27817}}^1$

素因数の和:27888

約数の個数: 16

約数和(自身を含む): 192278016

約数和(自身を除く): 36697535

約数列:

[1, 7, 17, 47, 119, 329, 799, 5593, 27817, 194719, 472889, 1307399, 3310223, 9151793, 22225783, 155580481]

約数ペア:

[(1, 155580481), (7, 22225783), (17, 9151793), (47, 3310223), (119, 1307399), (329, 472889), (799, 194719), (5593, 27817)]