9780465

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13873}}^1$

素因数の和:13928

約数の個数: 16

約数和(自身を含む): 15982848

約数和(自身を除く): 6202383

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 13873, 41619, 69365, 208095, 652031, 1956093, 3260155, 9780465]

約数ペア:

[(1, 9780465), (3, 3260155), (5, 1956093), (15, 652031), (47, 208095), (141, 69365), (235, 41619), (705, 13873)]