127890265

素因数分解:

$5^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1\times {\mathrm{503}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 155143296

約数和(自身を除く): 27253031

約数列:

[1, 5, 211, 241, 503, 1055, 1205, 2515, 50851, 106133, 121223, 254255, 530665, 606115, 25578053, 127890265]

約数ペア:

[(1, 127890265), (5, 25578053), (211, 606115), (241, 530665), (503, 254255), (1055, 121223), (1205, 106133), (2515, 50851)]