9789255

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{1151}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 20127744

約数和(自身を除く): 10338489

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1151, 1215, 1701, 2835, 3453, 5755, 8057, 8505, 10359, 17265, 24171, 31077, 40285, 51795, 72513, 93231, 120855, 155385, 217539, 279693, 362565, 466155, 652617, 1087695, 1398465, 1957851, 3263085, 9789255]

約数ペア:

[(1, 9789255), (3, 3263085), (5, 1957851), (7, 1398465), (9, 1087695), (15, 652617), (21, 466155), (27, 362565), (35, 279693), (45, 217539), (63, 155385), (81, 120855), (105, 93231), (135, 72513), (189, 51795), (243, 40285), (315, 31077), (405, 24171), (567, 17265), (945, 10359), (1151, 8505), (1215, 8057), (1701, 5755), (2835, 3453)]