830404225

素因数分解:

$5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{14423}}^1$

素因数の和:14494

約数の個数: 36

約数和(自身を含む): 1223385984

約数和(自身を除く): 392981759

約数列:

[1, 5, 7, 25, 35, 47, 49, 175, 235, 245, 329, 1175, 1225, 1645, 2303, 8225, 11515, 14423, 57575, 72115, 100961, 360575, 504805, 677881, 706727, 2524025, 3389405, 3533635, 4745167, 16947025, 17668175, 23725835, 33216169, 118629175, 166080845, 830404225]

約数ペア:

[(1, 830404225), (5, 166080845), (7, 118629175), (25, 33216169), (35, 23725835), (47, 17668175), (49, 16947025), (175, 4745167), (235, 3533635), (245, 3389405), (329, 2524025), (1175, 706727), (1225, 677881), (1645, 504805), (2303, 360575), (8225, 100961), (11515, 72115), (14423, 57575)]