67518945

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{547}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 126864192

約数和(自身を除く): 59345247

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 211, 547, 585, 633, 1055, 1641, 1899, 2735, 2743, 3165, 4923, 7111, 8205, 8229, 9495, 13715, 21333, 24615, 24687, 35555, 41145, 63999, 106665, 115417, 123435, 319995, 346251, 577085, 1038753, 1500421, 1731255, 4501263, 5193765, 7502105, 13503789, 22506315, 67518945]

約数ペア:

[(1, 67518945), (3, 22506315), (5, 13503789), (9, 7502105), (13, 5193765), (15, 4501263), (39, 1731255), (45, 1500421), (65, 1038753), (117, 577085), (195, 346251), (211, 319995), (547, 123435), (585, 115417), (633, 106665), (1055, 63999), (1641, 41145), (1899, 35555), (2735, 24687), (2743, 24615), (3165, 21333), (4923, 13715), (7111, 9495), (8205, 8229)]