26306565

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1453}}^1$

素因数の和:1549

約数の個数: 32

約数和(自身を含む): 45225216

約数和(自身を除く): 18918651

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 1065, 1207, 1453, 3621, 4359, 6035, 7265, 18105, 21795, 24701, 74103, 103163, 123505, 309489, 370515, 515815, 1547445, 1753771, 5261313, 8768855, 26306565]

約数ペア:

[(1, 26306565), (3, 8768855), (5, 5261313), (15, 1753771), (17, 1547445), (51, 515815), (71, 370515), (85, 309489), (213, 123505), (255, 103163), (355, 74103), (1065, 24701), (1207, 21795), (1453, 18105), (3621, 7265), (4359, 6035)]