73409715

素因数分解:

$3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1987}}^1$

素因数の和:2819

約数の個数: 24

約数和(自身を含む): 127462608

約数和(自身を除く): 54052893

約数列:

[1, 3, 5, 9, 15, 45, 821, 1987, 2463, 4105, 5961, 7389, 9935, 12315, 17883, 29805, 36945, 89415, 1631327, 4893981, 8156635, 14681943, 24469905, 73409715]

約数ペア:

[(1, 73409715), (3, 24469905), (5, 14681943), (9, 8156635), (15, 4893981), (45, 1631327), (821, 89415), (1987, 36945), (2463, 29805), (4105, 17883), (5961, 12315), (7389, 9935)]