485220385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9137}}^1$

素因数の和:9217

約数の個数: 32

約数和(自身を含む): 675480960

約数和(自身を除く): 190260575

約数列:

[1, 5, 13, 19, 43, 65, 95, 215, 247, 559, 817, 1235, 2795, 4085, 9137, 10621, 45685, 53105, 118781, 173603, 392891, 593905, 868015, 1964455, 2256839, 5107583, 7464929, 11284195, 25537915, 37324645, 97044077, 485220385]

約数ペア:

[(1, 485220385), (5, 97044077), (13, 37324645), (19, 25537915), (43, 11284195), (65, 7464929), (95, 5107583), (215, 2256839), (247, 1964455), (559, 868015), (817, 593905), (1235, 392891), (2795, 173603), (4085, 118781), (9137, 53105), (10621, 45685)]