5551245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17623}}^1$

素因数の和:17641

約数の個数: 24

約数和(自身を含む): 10997376

約数和(自身を除く): 5446131

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 17623, 52869, 88115, 123361, 158607, 264345, 370083, 616805, 793035, 1110249, 1850415, 5551245]

約数ペア:

[(1, 5551245), (3, 1850415), (5, 1110249), (7, 793035), (9, 616805), (15, 370083), (21, 264345), (35, 158607), (45, 123361), (63, 88115), (105, 52869), (315, 17623)]