1291208675

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{769}}^1\times {\mathrm{1429}}^1$

素因数の和:2255

約数の個数: 24

約数和(自身を含む): 1638436800

約数和(自身を除く): 347228125

約数列:

[1, 5, 25, 47, 235, 769, 1175, 1429, 3845, 7145, 19225, 35725, 36143, 67163, 180715, 335815, 903575, 1098901, 1679075, 5494505, 27472525, 51648347, 258241735, 1291208675]

約数ペア:

[(1, 1291208675), (5, 258241735), (25, 51648347), (47, 27472525), (235, 5494505), (769, 1679075), (1175, 1098901), (1429, 903575), (3845, 335815), (7145, 180715), (19225, 67163), (35725, 36143)]