26261718915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{9239}}^1$

素因数の和:9492

約数の個数: 64

約数和(自身を含む): 45409351680

約数和(自身を除く): 19147632765

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 157, 213, 255, 355, 471, 785, 1065, 1207, 2355, 2669, 3621, 6035, 8007, 9239, 11147, 13345, 18105, 27717, 33441, 40035, 46195, 55735, 138585, 157063, 167205, 189499, 471189, 568497, 655969, 785315, 947495, 1450523, 1967907, 2355945, 2842485, 3279845, 4351569, 7252615, 9839535, 11151473, 21757845, 24658891, 33454419, 55757365, 73976673, 102987133, 123294455, 167272095, 308961399, 369883365, 514935665, 1544806995, 1750781261, 5252343783, 8753906305, 26261718915]

約数ペア:

[(1, 26261718915), (3, 8753906305), (5, 5252343783), (15, 1750781261), (17, 1544806995), (51, 514935665), (71, 369883365), (85, 308961399), (157, 167272095), (213, 123294455), (255, 102987133), (355, 73976673), (471, 55757365), (785, 33454419), (1065, 24658891), (1207, 21757845), (2355, 11151473), (2669, 9839535), (3621, 7252615), (6035, 4351569), (8007, 3279845), (9239, 2842485), (11147, 2355945), (13345, 1967907), (18105, 1450523), (27717, 947495), (33441, 785315), (40035, 655969), (46195, 568497), (55735, 471189), (138585, 189499), (157063, 167205)]