2739275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1423}}^1$

素因数の和:1451

約数の個数: 24

約数和(自身を含む): 4237824

約数和(自身を除く): 1498549

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1423, 1925, 7115, 9961, 15653, 35575, 49805, 78265, 109571, 249025, 391325, 547855, 2739275]

約数ペア:

[(1, 2739275), (5, 547855), (7, 391325), (11, 249025), (25, 109571), (35, 78265), (55, 49805), (77, 35575), (175, 15653), (275, 9961), (385, 7115), (1423, 1925)]