12664545

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1201}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 21924480

約数和(自身を除く): 9259935

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 285, 555, 703, 1201, 2109, 3515, 3603, 6005, 10545, 18015, 22819, 44437, 68457, 114095, 133311, 222185, 342285, 666555, 844303, 2532909, 4221515, 12664545]

約数ペア:

[(1, 12664545), (3, 4221515), (5, 2532909), (15, 844303), (19, 666555), (37, 342285), (57, 222185), (95, 133311), (111, 114095), (185, 68457), (285, 44437), (555, 22819), (703, 18015), (1201, 10545), (2109, 6005), (3515, 3603)]