39770005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{19543}}^1$

素因数の和:19596

約数の個数: 16

約数和(自身を含む): 53472384

約数和(自身を除く): 13702379

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 19543, 97715, 214973, 723091, 1074865, 3615455, 7954001, 39770005]

約数ペア:

[(1, 39770005), (5, 7954001), (11, 3615455), (37, 1074865), (55, 723091), (185, 214973), (407, 97715), (2035, 19543)]