7573215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 13257216

約数和(自身を除く): 5684001

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 547, 923, 1065, 1641, 2735, 2769, 4615, 7111, 8205, 13845, 21333, 35555, 38837, 106665, 116511, 194185, 504881, 582555, 1514643, 2524405, 7573215]

約数ペア:

[(1, 7573215), (3, 2524405), (5, 1514643), (13, 582555), (15, 504881), (39, 194185), (65, 116511), (71, 106665), (195, 38837), (213, 35555), (355, 21333), (547, 13845), (923, 8205), (1065, 7111), (1641, 4615), (2735, 2769)]