90854205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27407}}^1$

素因数の和:27445

約数の個数: 32

約数和(自身を含む): 165763584

約数和(自身を除く): 74909379

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 27407, 82221, 137035, 356291, 411105, 465919, 1068873, 1397757, 1781455, 2329595, 5344365, 6056947, 6988785, 18170841, 30284735, 90854205]

約数ペア:

[(1, 90854205), (3, 30284735), (5, 18170841), (13, 6988785), (15, 6056947), (17, 5344365), (39, 2329595), (51, 1781455), (65, 1397757), (85, 1068873), (195, 465919), (221, 411105), (255, 356291), (663, 137035), (1105, 82221), (3315, 27407)]