204924765

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{6287}}^1$

素因数の和:6389

約数の個数: 32

約数和(自身を含む): 342268416

約数和(自身を除く): 137343651

約数列:

[1, 3, 5, 15, 41, 53, 123, 159, 205, 265, 615, 795, 2173, 6287, 6519, 10865, 18861, 31435, 32595, 94305, 257767, 333211, 773301, 999633, 1288835, 1666055, 3866505, 4998165, 13661651, 40984953, 68308255, 204924765]

約数ペア:

[(1, 204924765), (3, 68308255), (5, 40984953), (15, 13661651), (41, 4998165), (53, 3866505), (123, 1666055), (159, 1288835), (205, 999633), (265, 773301), (615, 333211), (795, 257767), (2173, 94305), (6287, 32595), (6519, 31435), (10865, 18861)]