66209135

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{16573}}^1$

素因数の和:16642

約数の個数: 16

約数和(自身を含む): 85919616

約数和(自身を除く): 19710481

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 16573, 82865, 281741, 778931, 1408705, 3894655, 13241827, 66209135]

約数ペア:

[(1, 66209135), (5, 13241827), (17, 3894655), (47, 1408705), (85, 778931), (235, 281741), (799, 82865), (3995, 16573)]