6405555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 11176704

約数和(自身を除く): 4771149

約数列:

[1, 3, 5, 13, 15, 39, 65, 107, 195, 307, 321, 535, 921, 1391, 1535, 1605, 3991, 4173, 4605, 6955, 11973, 19955, 20865, 32849, 59865, 98547, 164245, 427037, 492735, 1281111, 2135185, 6405555]

約数ペア:

[(1, 6405555), (3, 2135185), (5, 1281111), (13, 492735), (15, 427037), (39, 164245), (65, 98547), (107, 59865), (195, 32849), (307, 20865), (321, 19955), (535, 11973), (921, 6955), (1391, 4605), (1535, 4173), (1605, 3991)]