127658905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{9631}}^1$

素因数の和:9888

約数の個数: 16

約数和(自身を含む): 167827968

約数和(自身を除く): 40169063

約数列:

[1, 5, 11, 55, 241, 1205, 2651, 9631, 13255, 48155, 105941, 529705, 2321071, 11605355, 25531781, 127658905]

約数ペア:

[(1, 127658905), (5, 25531781), (11, 11605355), (55, 2321071), (241, 529705), (1205, 105941), (2651, 48155), (9631, 13255)]