201077825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1783}}^1$

素因数の和:2153

約数の個数: 24

約数和(自身を含む): 269441088

約数和(自身を除く): 68363263

約数列:

[1, 5, 13, 25, 65, 325, 347, 1735, 1783, 4511, 8675, 8915, 22555, 23179, 44575, 112775, 115895, 579475, 618701, 3093505, 8043113, 15467525, 40215565, 201077825]

約数ペア:

[(1, 201077825), (5, 40215565), (13, 15467525), (25, 8043113), (65, 3093505), (325, 618701), (347, 579475), (1735, 115895), (1783, 112775), (4511, 44575), (8675, 23179), (8915, 22555)]