9778455

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 17565120

約数和(自身を除く): 7786665

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 339, 565, 641, 1017, 1695, 1923, 3051, 3205, 5085, 5769, 9615, 15255, 17307, 28845, 72433, 86535, 217299, 362165, 651897, 1086495, 1955691, 3259485, 9778455]

約数ペア:

[(1, 9778455), (3, 3259485), (5, 1955691), (9, 1086495), (15, 651897), (27, 362165), (45, 217299), (113, 86535), (135, 72433), (339, 28845), (565, 17307), (641, 15255), (1017, 9615), (1695, 5769), (1923, 5085), (3051, 3205)]