26994755

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 35582976

約数和(自身を除く): 8588221

約数列:

[1, 5, 23, 43, 53, 103, 115, 215, 265, 515, 989, 1219, 2279, 2369, 4429, 4945, 5459, 6095, 11395, 11845, 22145, 27295, 52417, 101867, 125557, 234737, 262085, 509335, 627785, 1173685, 5398951, 26994755]

約数ペア:

[(1, 26994755), (5, 5398951), (23, 1173685), (43, 627785), (53, 509335), (103, 262085), (115, 234737), (215, 125557), (265, 101867), (515, 52417), (989, 27295), (1219, 22145), (2279, 11845), (2369, 11395), (4429, 6095), (4945, 5459)]