74340915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1559}}^1$

素因数の和:1612

約数の個数: 48

約数和(自身を含む): 137928960

約数和(自身を除く): 63588045

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 289, 561, 867, 935, 1445, 1559, 2805, 3179, 4335, 4677, 7795, 9537, 15895, 17149, 23385, 26503, 47685, 51447, 79509, 85745, 132515, 257235, 291533, 397545, 450551, 874599, 1351653, 1457665, 2252755, 4372995, 4956061, 6758265, 14868183, 24780305, 74340915]

約数ペア:

[(1, 74340915), (3, 24780305), (5, 14868183), (11, 6758265), (15, 4956061), (17, 4372995), (33, 2252755), (51, 1457665), (55, 1351653), (85, 874599), (165, 450551), (187, 397545), (255, 291533), (289, 257235), (561, 132515), (867, 85745), (935, 79509), (1445, 51447), (1559, 47685), (2805, 26503), (3179, 23385), (4335, 17149), (4677, 15895), (7795, 9537)]