31317275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2423}}^1$

素因数の和:2491

約数の個数: 24

約数和(自身を含む): 43282944

約数和(自身を除く): 11965669

約数列:

[1, 5, 11, 25, 47, 55, 235, 275, 517, 1175, 2423, 2585, 12115, 12925, 26653, 60575, 113881, 133265, 569405, 666325, 1252691, 2847025, 6263455, 31317275]

約数ペア:

[(1, 31317275), (5, 6263455), (11, 2847025), (25, 1252691), (47, 666325), (55, 569405), (235, 133265), (275, 113881), (517, 60575), (1175, 26653), (2423, 12925), (2585, 12115)]