8142165

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 15163200

約数和(自身を除く): 7021035

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 89, 95, 107, 171, 267, 285, 321, 445, 535, 801, 855, 963, 1335, 1605, 1691, 2033, 4005, 4815, 5073, 6099, 8455, 9523, 10165, 15219, 18297, 25365, 28569, 30495, 47615, 76095, 85707, 91485, 142845, 180937, 428535, 542811, 904685, 1628433, 2714055, 8142165]

約数ペア:

[(1, 8142165), (3, 2714055), (5, 1628433), (9, 904685), (15, 542811), (19, 428535), (45, 180937), (57, 142845), (89, 91485), (95, 85707), (107, 76095), (171, 47615), (267, 30495), (285, 28569), (321, 25365), (445, 18297), (535, 15219), (801, 10165), (855, 9523), (963, 8455), (1335, 6099), (1605, 5073), (1691, 4815), (2033, 4005)]