243068355

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{145987}}^1$

素因数の和:146035

約数の個数: 24

約数和(自身を含む): 432708432

約数和(自身を除く): 189640077

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 145987, 437961, 729935, 1313883, 2189805, 5401519, 6569415, 16204557, 27007595, 48613671, 81022785, 243068355]

約数ペア:

[(1, 243068355), (3, 81022785), (5, 48613671), (9, 27007595), (15, 16204557), (37, 6569415), (45, 5401519), (111, 2189805), (185, 1313883), (333, 729935), (555, 437961), (1665, 145987)]