25582205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 35544960

約数和(自身を除く): 9962755

約数列:

[1, 5, 11, 29, 43, 55, 145, 215, 319, 373, 473, 1247, 1595, 1865, 2365, 4103, 6235, 10817, 13717, 16039, 20515, 54085, 68585, 80195, 118987, 176429, 465131, 594935, 882145, 2325655, 5116441, 25582205]

約数ペア:

[(1, 25582205), (5, 5116441), (11, 2325655), (29, 882145), (43, 594935), (55, 465131), (145, 176429), (215, 118987), (319, 80195), (373, 68585), (473, 54085), (1247, 20515), (1595, 16039), (1865, 13717), (2365, 10817), (4103, 6235)]