42072285

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{719}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 69672960

約数和(自身を除く): 27600675

約数列:

[1, 3, 5, 15, 47, 83, 141, 235, 249, 415, 705, 719, 1245, 2157, 3595, 3901, 10785, 11703, 19505, 33793, 58515, 59677, 101379, 168965, 179031, 298385, 506895, 895155, 2804819, 8414457, 14024095, 42072285]

約数ペア:

[(1, 42072285), (3, 14024095), (5, 8414457), (15, 2804819), (47, 895155), (83, 506895), (141, 298385), (235, 179031), (249, 168965), (415, 101379), (705, 59677), (719, 58515), (1245, 33793), (2157, 19505), (3595, 11703), (3901, 10785)]