2695945

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 4105728

約数和(自身を除く): 1409783

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 197, 391, 595, 805, 985, 1379, 1955, 2737, 3349, 4531, 6895, 13685, 16745, 22655, 23443, 31717, 77027, 117215, 158585, 385135, 539189, 2695945]

約数ペア:

[(1, 2695945), (5, 539189), (7, 385135), (17, 158585), (23, 117215), (35, 77027), (85, 31717), (115, 23443), (119, 22655), (161, 16745), (197, 13685), (391, 6895), (595, 4531), (805, 3349), (985, 2737), (1379, 1955)]