65146575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{613}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 117249440

約数和(自身を除く): 52102865

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 109, 195, 325, 327, 545, 613, 975, 1417, 1635, 1839, 2725, 3065, 4251, 7085, 7969, 8175, 9195, 15325, 21255, 23907, 35425, 39845, 45975, 66817, 106275, 119535, 199225, 200451, 334085, 597675, 868621, 1002255, 1670425, 2605863, 4343105, 5011275, 13029315, 21715525, 65146575]

約数ペア:

[(1, 65146575), (3, 21715525), (5, 13029315), (13, 5011275), (15, 4343105), (25, 2605863), (39, 1670425), (65, 1002255), (75, 868621), (109, 597675), (195, 334085), (325, 200451), (327, 199225), (545, 119535), (613, 106275), (975, 66817), (1417, 45975), (1635, 39845), (1839, 35425), (2725, 23907), (3065, 21255), (4251, 15325), (7085, 9195), (7969, 8175)]