26971245

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{28541}}^1$

素因数の和:28562

約数の個数: 32

約数和(自身を含む): 54800640

約数和(自身を除く): 27829395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 28541, 85623, 142705, 199787, 256869, 428115, 599361, 770607, 998935, 1284345, 1798083, 2996805, 3853035, 5394249, 8990415, 26971245]

約数ペア:

[(1, 26971245), (3, 8990415), (5, 5394249), (7, 3853035), (9, 2996805), (15, 1798083), (21, 1284345), (27, 998935), (35, 770607), (45, 599361), (63, 428115), (105, 256869), (135, 199787), (189, 142705), (315, 85623), (945, 28541)]