285401835

素因数分解:

$3^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{7669}}^1$

素因数の和:8507

約数の個数: 24

約数和(自身を含む): 495359280

約数和(自身を除く): 209957445

約数列:

[1, 3, 5, 9, 15, 45, 827, 2481, 4135, 7443, 7669, 12405, 23007, 37215, 38345, 69021, 115035, 345105, 6342263, 19026789, 31711315, 57080367, 95133945, 285401835]

約数ペア:

[(1, 285401835), (3, 95133945), (5, 57080367), (9, 31711315), (15, 19026789), (45, 6342263), (827, 345105), (2481, 115035), (4135, 69021), (7443, 38345), (7669, 37215), (12405, 23007)]