71263755

素因数分解:

$3^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1987}}^1$

素因数の和:2795

約数の個数: 24

約数和(自身を含む): 123741072

約数和(自身を除く): 52477317

約数列:

[1, 3, 5, 9, 15, 45, 797, 1987, 2391, 3985, 5961, 7173, 9935, 11955, 17883, 29805, 35865, 89415, 1583639, 4750917, 7918195, 14252751, 23754585, 71263755]

約数ペア:

[(1, 71263755), (3, 23754585), (5, 14252751), (9, 7918195), (15, 4750917), (45, 1583639), (797, 89415), (1987, 35865), (2391, 29805), (3985, 17883), (5961, 11955), (7173, 9935)]