2174394555

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1\times {\mathrm{1609}}^1$

素因数の和:2188

約数の個数: 48

約数和(自身を含む): 3842748000

約数和(自身を除く): 1668353445

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 509, 531, 885, 1527, 1609, 2545, 2655, 4581, 4827, 7635, 8045, 14481, 22905, 24135, 30031, 72405, 90093, 94931, 150155, 270279, 284793, 450465, 474655, 818981, 854379, 1351395, 1423965, 2456943, 4094905, 4271895, 7370829, 12284715, 36854145, 48319879, 144959637, 241599395, 434878911, 724798185, 2174394555]

約数ペア:

[(1, 2174394555), (3, 724798185), (5, 434878911), (9, 241599395), (15, 144959637), (45, 48319879), (59, 36854145), (177, 12284715), (295, 7370829), (509, 4271895), (531, 4094905), (885, 2456943), (1527, 1423965), (1609, 1351395), (2545, 854379), (2655, 818981), (4581, 474655), (4827, 450465), (7635, 284793), (8045, 270279), (14481, 150155), (22905, 94931), (24135, 90093), (30031, 72405)]