66227475

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{16661}}^1$

素因数の和:16727

約数の個数: 24

約数和(自身を含む): 111568752

約数和(自身を除く): 45341277

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 3975, 16661, 49983, 83305, 249915, 416525, 883033, 1249575, 2649099, 4415165, 13245495, 22075825, 66227475]

約数ペア:

[(1, 66227475), (3, 22075825), (5, 13245495), (15, 4415165), (25, 2649099), (53, 1249575), (75, 883033), (159, 416525), (265, 249915), (795, 83305), (1325, 49983), (3975, 16661)]