51578085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15559}}^1$

素因数の和:15597

約数の個数: 32

約数和(自身を含む): 94106880

約数和(自身を除く): 42528795

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 15559, 46677, 77795, 202267, 233385, 264503, 606801, 793509, 1011335, 1322515, 3034005, 3438539, 3967545, 10315617, 17192695, 51578085]

約数ペア:

[(1, 51578085), (3, 17192695), (5, 10315617), (13, 3967545), (15, 3438539), (17, 3034005), (39, 1322515), (51, 1011335), (65, 793509), (85, 606801), (195, 264503), (221, 233385), (255, 202267), (663, 77795), (1105, 46677), (3315, 15559)]