2697475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 3870288

約数和(自身を除く): 1172813

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 577, 935, 2885, 4675, 6347, 9809, 14425, 31735, 49045, 107899, 158675, 245225, 539495, 2697475]

約数ペア:

[(1, 2697475), (5, 539495), (11, 245225), (17, 158675), (25, 107899), (55, 49045), (85, 31735), (187, 14425), (275, 9809), (425, 6347), (577, 4675), (935, 2885)]