72435005

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{1693}}^1$

素因数の和:1940

約数の個数: 16

約数和(自身を含む): 89443200

約数和(自身を除く): 17008195

約数列:

[1, 5, 43, 199, 215, 995, 1693, 8465, 8557, 42785, 72799, 336907, 363995, 1684535, 14487001, 72435005]

約数ペア:

[(1, 72435005), (5, 14487001), (43, 1684535), (199, 363995), (215, 336907), (995, 72799), (1693, 42785), (8465, 8557)]