242578175

素因数分解:

$5^2\times 7^3\times {\mathrm{28289}}^1$

素因数の和:28320

約数の個数: 24

約数和(自身を含む): 350796000

約数和(自身を除く): 108217825

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 343, 1225, 1715, 8575, 28289, 141445, 198023, 707225, 990115, 1386161, 4950575, 6930805, 9703127, 34654025, 48515635, 242578175]

約数ペア:

[(1, 242578175), (5, 48515635), (7, 34654025), (25, 9703127), (35, 6930805), (49, 4950575), (175, 1386161), (245, 990115), (343, 707225), (1225, 198023), (1715, 141445), (8575, 28289)]