67704205

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{4723}}^1$

素因数の和:4836

約数の個数: 16

約数和(自身を含む): 84351744

約数和(自身を除く): 16647539

約数列:

[1, 5, 47, 61, 235, 305, 2867, 4723, 14335, 23615, 221981, 288103, 1109905, 1440515, 13540841, 67704205]

約数ペア:

[(1, 67704205), (5, 13540841), (47, 1440515), (61, 1109905), (235, 288103), (305, 221981), (2867, 23615), (4723, 14335)]