201265015

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2129}}^1$

素因数の和:2251

約数の個数: 32

約数和(自身を含む): 287498880

約数和(自身を除く): 86233865

約数列:

[1, 5, 7, 35, 37, 73, 185, 259, 365, 511, 1295, 2129, 2555, 2701, 10645, 13505, 14903, 18907, 74515, 78773, 94535, 155417, 393865, 551411, 777085, 1087919, 2757055, 5439595, 5750429, 28752145, 40253003, 201265015]

約数ペア:

[(1, 201265015), (5, 40253003), (7, 28752145), (35, 5750429), (37, 5439595), (73, 2757055), (185, 1087919), (259, 777085), (365, 551411), (511, 393865), (1295, 155417), (2129, 94535), (2555, 78773), (2701, 74515), (10645, 18907), (13505, 14903)]