27446545

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 40032000

約数和(自身を除く): 12585455

約数列:

[1, 5, 7, 19, 35, 95, 133, 149, 277, 665, 745, 1043, 1385, 1939, 2831, 5215, 5263, 9695, 14155, 19817, 26315, 36841, 41273, 99085, 184205, 206365, 288911, 784187, 1444555, 3920935, 5489309, 27446545]

約数ペア:

[(1, 27446545), (5, 5489309), (7, 3920935), (19, 1444555), (35, 784187), (95, 288911), (133, 206365), (149, 184205), (277, 99085), (665, 41273), (745, 36841), (1043, 26315), (1385, 19817), (1939, 14155), (2831, 9695), (5215, 5263)]