15039723

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 22150656

約数和(自身を除く): 7110933

約数列:

[1, 3, 23, 37, 43, 69, 111, 129, 137, 411, 851, 989, 1591, 2553, 2967, 3151, 4773, 5069, 5891, 9453, 15207, 17673, 36593, 109779, 116587, 135493, 217967, 349761, 406479, 653901, 5013241, 15039723]

約数ペア:

[(1, 15039723), (3, 5013241), (23, 653901), (37, 406479), (43, 349761), (69, 217967), (111, 135493), (129, 116587), (137, 109779), (411, 36593), (851, 17673), (989, 15207), (1591, 9453), (2553, 5891), (2967, 5069), (3151, 4773)]