6984945

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 13433472

約数和(自身を除く): 6448527

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 103, 137, 165, 309, 411, 495, 515, 685, 927, 1133, 1233, 1507, 1545, 2055, 3399, 4521, 4635, 5665, 6165, 7535, 10197, 13563, 14111, 16995, 22605, 42333, 50985, 67815, 70555, 126999, 155221, 211665, 465663, 634995, 776105, 1396989, 2328315, 6984945]

約数ペア:

[(1, 6984945), (3, 2328315), (5, 1396989), (9, 776105), (11, 634995), (15, 465663), (33, 211665), (45, 155221), (55, 126999), (99, 70555), (103, 67815), (137, 50985), (165, 42333), (309, 22605), (411, 16995), (495, 14111), (515, 13563), (685, 10197), (927, 7535), (1133, 6165), (1233, 5665), (1507, 4635), (1545, 4521), (2055, 3399)]