85847055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1999}}^1$

素因数の和:2423

約数の個数: 32

約数和(自身を含む): 157440000

約数和(自身を除く): 71592945

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 409, 1227, 1999, 2045, 2863, 5997, 6135, 8589, 9995, 13993, 14315, 29985, 41979, 42945, 69965, 209895, 817591, 2452773, 4087955, 5723137, 12263865, 17169411, 28615685, 85847055]

約数ペア:

[(1, 85847055), (3, 28615685), (5, 17169411), (7, 12263865), (15, 5723137), (21, 4087955), (35, 2452773), (105, 817591), (409, 209895), (1227, 69965), (1999, 42945), (2045, 41979), (2863, 29985), (5997, 14315), (6135, 13993), (8589, 9995)]