9691245

素因数分解:

$3^4\times 5^1\times {\mathrm{23929}}^1$

素因数の和:23946

約数の個数: 20

約数和(自身を含む): 17373180

約数和(自身を除く): 7681935

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 23929, 71787, 119645, 215361, 358935, 646083, 1076805, 1938249, 3230415, 9691245]

約数ペア:

[(1, 9691245), (3, 3230415), (5, 1938249), (9, 1076805), (15, 646083), (27, 358935), (45, 215361), (81, 119645), (135, 71787), (405, 23929)]