85420665

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10151}}^1$

素因数の和:10190

約数の個数: 48

約数和(自身を含む): 171040896

約数和(自身を除く): 85620231

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1683, 2805, 8415, 10151, 30453, 50755, 91359, 111661, 152265, 172567, 334983, 456795, 517701, 558305, 862835, 1004949, 1553103, 1674915, 1898237, 2588505, 5024745, 5694711, 7765515, 9491185, 17084133, 28473555, 85420665]

約数ペア:

[(1, 85420665), (3, 28473555), (5, 17084133), (9, 9491185), (11, 7765515), (15, 5694711), (17, 5024745), (33, 2588505), (45, 1898237), (51, 1674915), (55, 1553103), (85, 1004949), (99, 862835), (153, 558305), (165, 517701), (187, 456795), (255, 334983), (495, 172567), (561, 152265), (765, 111661), (935, 91359), (1683, 50755), (2805, 30453), (8415, 10151)]