283292265

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{17471}}^1$

素因数の和:17549

約数の個数: 32

約数和(自身を含む): 483065856

約数和(自身を除く): 199773591

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 1081, 3243, 5405, 16215, 17471, 52413, 87355, 262065, 401833, 821137, 1205499, 2009165, 2463411, 4105685, 6027495, 12317055, 18886151, 56658453, 94430755, 283292265]

約数ペア:

[(1, 283292265), (3, 94430755), (5, 56658453), (15, 18886151), (23, 12317055), (47, 6027495), (69, 4105685), (115, 2463411), (141, 2009165), (235, 1205499), (345, 821137), (705, 401833), (1081, 262065), (3243, 87355), (5405, 52413), (16215, 17471)]