78478245

素因数分解:

$3^2\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{1433}}^1$

素因数の和:2661

約数の個数: 24

約数和(自身を含む): 136235736

約数和(自身を除く): 57757491

約数列:

[1, 3, 5, 9, 15, 45, 1217, 1433, 3651, 4299, 6085, 7165, 10953, 12897, 18255, 21495, 54765, 64485, 1743961, 5231883, 8719805, 15695649, 26159415, 78478245]

約数ペア:

[(1, 78478245), (3, 26159415), (5, 15695649), (9, 8719805), (15, 5231883), (45, 1743961), (1217, 64485), (1433, 54765), (3651, 21495), (4299, 18255), (6085, 12897), (7165, 10953)]