276055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:186

約数の個数: 16

約数和(自身を含む): 370944

約数和(自身を除く): 94889

約数列:

[1, 5, 13, 31, 65, 137, 155, 403, 685, 1781, 2015, 4247, 8905, 21235, 55211, 276055]

約数ペア:

[(1, 276055), (5, 55211), (13, 21235), (31, 8905), (65, 4247), (137, 2015), (155, 1781), (403, 685)]