315499995

素因数分解:

$3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{12109}}^1$

素因数の和:12316

約数の個数: 32

約数和(自身を含む): 563841600

約数和(自身を除く): 248341605

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 193, 579, 965, 1737, 2895, 5211, 8685, 12109, 26055, 36327, 60545, 108981, 181635, 326943, 544905, 1634715, 2337037, 7011111, 11685185, 21033333, 35055555, 63099999, 105166665, 315499995]

約数ペア:

[(1, 315499995), (3, 105166665), (5, 63099999), (9, 35055555), (15, 21033333), (27, 11685185), (45, 7011111), (135, 2337037), (193, 1634715), (579, 544905), (965, 326943), (1737, 181635), (2895, 108981), (5211, 60545), (8685, 36327), (12109, 26055)]