204035985

素因数分解:

$3^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{5689}}^1$

素因数の和:6497

約数の個数: 24

約数和(自身を含む): 354168360

約数和(自身を除く): 150132375

約数列:

[1, 3, 5, 9, 15, 45, 797, 2391, 3985, 5689, 7173, 11955, 17067, 28445, 35865, 51201, 85335, 256005, 4534133, 13602399, 22670665, 40807197, 68011995, 204035985]

約数ペア:

[(1, 204035985), (3, 68011995), (5, 40807197), (9, 22670665), (15, 13602399), (45, 4534133), (797, 256005), (2391, 85335), (3985, 51201), (5689, 35865), (7173, 28445), (11955, 17067)]