247702015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{67219}}^1$

素因数の和:67302

約数の個数: 16

約数和(自身を含む): 329109120

約数和(自身を除く): 81407105

約数列:

[1, 5, 11, 55, 67, 335, 737, 3685, 67219, 336095, 739409, 3697045, 4503673, 22518365, 49540403, 247702015]

約数ペア:

[(1, 247702015), (5, 49540403), (11, 22518365), (55, 4503673), (67, 3697045), (335, 739409), (737, 336095), (3685, 67219)]