17281023915

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{1559}}^1$

素因数の和:1884

約数の個数: 64

約数和(自身を含む): 28725166080

約数和(自身を除く): 11444142165

約数列:

[1, 3, 5, 15, 53, 73, 159, 191, 219, 265, 365, 573, 795, 955, 1095, 1559, 2865, 3869, 4677, 7795, 10123, 11607, 13943, 19345, 23385, 30369, 41829, 50615, 58035, 69715, 82627, 113807, 151845, 209145, 247881, 297769, 341421, 413135, 569035, 738979, 893307, 1239405, 1488845, 1707105, 2216937, 3694895, 4466535, 6031771, 11084685, 15781757, 18095313, 21737137, 30158855, 47345271, 65211411, 78908785, 90476565, 108685685, 236726355, 326057055, 1152068261, 3456204783, 5760341305, 17281023915]

約数ペア:

[(1, 17281023915), (3, 5760341305), (5, 3456204783), (15, 1152068261), (53, 326057055), (73, 236726355), (159, 108685685), (191, 90476565), (219, 78908785), (265, 65211411), (365, 47345271), (573, 30158855), (795, 21737137), (955, 18095313), (1095, 15781757), (1559, 11084685), (2865, 6031771), (3869, 4466535), (4677, 3694895), (7795, 2216937), (10123, 1707105), (11607, 1488845), (13943, 1239405), (19345, 893307), (23385, 738979), (30369, 569035), (41829, 413135), (50615, 341421), (58035, 297769), (69715, 247881), (82627, 209145), (113807, 151845)]