55806153

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 82790400

約数和(自身を除く): 26984247

約数列:

[1, 3, 13, 39, 59, 79, 177, 237, 307, 767, 921, 1027, 2301, 3081, 3991, 4661, 11973, 13983, 18113, 24253, 54339, 60593, 72759, 181779, 235469, 315289, 706407, 945867, 1430927, 4292781, 18602051, 55806153]

約数ペア:

[(1, 55806153), (3, 18602051), (13, 4292781), (39, 1430927), (59, 945867), (79, 706407), (177, 315289), (237, 235469), (307, 181779), (767, 72759), (921, 60593), (1027, 54339), (2301, 24253), (3081, 18113), (3991, 13983), (4661, 11973)]