27710085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 50912064

約数和(自身を除く): 23201979

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 169, 195, 221, 255, 507, 643, 663, 845, 1105, 1929, 2535, 2873, 3215, 3315, 8359, 8619, 9645, 10931, 14365, 25077, 32793, 41795, 43095, 54655, 108667, 125385, 142103, 163965, 326001, 426309, 543335, 710515, 1630005, 1847339, 2131545, 5542017, 9236695, 27710085]

約数ペア:

[(1, 27710085), (3, 9236695), (5, 5542017), (13, 2131545), (15, 1847339), (17, 1630005), (39, 710515), (51, 543335), (65, 426309), (85, 326001), (169, 163965), (195, 142103), (221, 125385), (255, 108667), (507, 54655), (643, 43095), (663, 41795), (845, 32793), (1105, 25077), (1929, 14365), (2535, 10931), (2873, 9645), (3215, 8619), (3315, 8359)]