38391705

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 75479040

約数和(自身を除く): 37087335

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 103, 135, 165, 251, 297, 309, 495, 515, 753, 927, 1133, 1255, 1485, 1545, 2259, 2761, 2781, 3399, 3765, 4635, 5665, 6777, 8283, 10197, 11295, 13805, 13905, 16995, 24849, 25853, 30591, 33885, 41415, 50985, 74547, 77559, 124245, 129265, 152955, 232677, 284383, 372735, 387795, 698031, 853149, 1163385, 1421915, 2559447, 3490155, 4265745, 7678341, 12797235, 38391705]

約数ペア:

[(1, 38391705), (3, 12797235), (5, 7678341), (9, 4265745), (11, 3490155), (15, 2559447), (27, 1421915), (33, 1163385), (45, 853149), (55, 698031), (99, 387795), (103, 372735), (135, 284383), (165, 232677), (251, 152955), (297, 129265), (309, 124245), (495, 77559), (515, 74547), (753, 50985), (927, 41415), (1133, 33885), (1255, 30591), (1485, 25853), (1545, 24849), (2259, 16995), (2761, 13905), (2781, 13805), (3399, 11295), (3765, 10197), (4635, 8283), (5665, 6777)]