204060095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4357}}^1$

素因数の和:4427

約数の個数: 32

約数和(自身を含む): 282398400

約数和(自身を除く): 78338305

約数列:

[1, 5, 17, 19, 29, 85, 95, 145, 323, 493, 551, 1615, 2465, 2755, 4357, 9367, 21785, 46835, 74069, 82783, 126353, 370345, 413915, 631765, 1407311, 2148001, 2400707, 7036555, 10740005, 12003535, 40812019, 204060095]

約数ペア:

[(1, 204060095), (5, 40812019), (17, 12003535), (19, 10740005), (29, 7036555), (85, 2400707), (95, 2148001), (145, 1407311), (323, 631765), (493, 413915), (551, 370345), (1615, 126353), (2465, 82783), (2755, 74069), (4357, 46835), (9367, 21785)]