49205115

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 88957440

約数和(自身を除く): 39752325

約数列:

[1, 3, 5, 9, 15, 43, 45, 59, 129, 177, 215, 295, 387, 431, 531, 645, 885, 1293, 1935, 2155, 2537, 2655, 3879, 6465, 7611, 12685, 18533, 19395, 22833, 25429, 38055, 55599, 76287, 92665, 114165, 127145, 166797, 228861, 277995, 381435, 833985, 1093447, 1144305, 3280341, 5467235, 9841023, 16401705, 49205115]

約数ペア:

[(1, 49205115), (3, 16401705), (5, 9841023), (9, 5467235), (15, 3280341), (43, 1144305), (45, 1093447), (59, 833985), (129, 381435), (177, 277995), (215, 228861), (295, 166797), (387, 127145), (431, 114165), (531, 92665), (645, 76287), (885, 55599), (1293, 38055), (1935, 25429), (2155, 22833), (2537, 19395), (2655, 18533), (3879, 12685), (6465, 7611)]