56271165

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{467}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 93674880

約数和(自身を除く): 37403715

約数列:

[1, 3, 5, 15, 29, 87, 145, 277, 435, 467, 831, 1385, 1401, 2335, 4155, 7005, 8033, 13543, 24099, 40165, 40629, 67715, 120495, 129359, 203145, 388077, 646795, 1940385, 3751411, 11254233, 18757055, 56271165]

約数ペア:

[(1, 56271165), (3, 18757055), (5, 11254233), (15, 3751411), (29, 1940385), (87, 646795), (145, 388077), (277, 203145), (435, 129359), (467, 120495), (831, 67715), (1385, 40629), (1401, 40165), (2335, 24099), (4155, 13543), (7005, 8033)]