72404205

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{102701}}^1$

素因数の和:102756

約数の個数: 16

約数和(自身を含む): 118312704

約数和(自身を除く): 45908499

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 102701, 308103, 513505, 1540515, 4826947, 14480841, 24134735, 72404205]

約数ペア:

[(1, 72404205), (3, 24134735), (5, 14480841), (15, 4826947), (47, 1540515), (141, 513505), (235, 308103), (705, 102701)]