2882275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 3999744

約数和(自身を除く): 1117469

約数列:

[1, 5, 11, 25, 47, 55, 223, 235, 275, 517, 1115, 1175, 2453, 2585, 5575, 10481, 12265, 12925, 52405, 61325, 115291, 262025, 576455, 2882275]

約数ペア:

[(1, 2882275), (5, 576455), (11, 262025), (25, 115291), (47, 61325), (55, 52405), (223, 12925), (235, 12265), (275, 10481), (517, 5575), (1115, 2585), (1175, 2453)]