90297285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27239}}^1$

素因数の和:27277

約数の個数: 32

約数和(自身を含む): 164747520

約数和(自身を除く): 74450235

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 27239, 81717, 136195, 354107, 408585, 463063, 1062321, 1389189, 1770535, 2315315, 5311605, 6019819, 6945945, 18059457, 30099095, 90297285]

約数ペア:

[(1, 90297285), (3, 30099095), (5, 18059457), (13, 6945945), (15, 6019819), (17, 5311605), (39, 2315315), (51, 1770535), (65, 1389189), (85, 1062321), (195, 463063), (221, 408585), (255, 354107), (663, 136195), (1105, 81717), (3315, 27239)]