21836245025

素因数分解:

$5^2\times 7^1\times {\mathrm{2741}}^1\times {\mathrm{45523}}^1$

素因数の和:48281

約数の個数: 24

約数和(自身を含む): 30957048384

約数和(自身を除く): 9120803359

約数列:

[1, 5, 7, 25, 35, 175, 2741, 13705, 19187, 45523, 68525, 95935, 227615, 318661, 479675, 1138075, 1593305, 7966525, 124778543, 623892715, 873449801, 3119463575, 4367249005, 21836245025]

約数ペア:

[(1, 21836245025), (5, 4367249005), (7, 3119463575), (25, 873449801), (35, 623892715), (175, 124778543), (2741, 7966525), (13705, 1593305), (19187, 1138075), (45523, 479675), (68525, 318661), (95935, 227615)]