249871105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{156659}}^1$

素因数の和:156704

約数の個数: 16

約数和(自身を含む): 338385600

約数和(自身を除く): 88514495

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 156659, 783295, 1723249, 4543111, 8616245, 22715555, 49974221, 249871105]

約数ペア:

[(1, 249871105), (5, 49974221), (11, 22715555), (29, 8616245), (55, 4543111), (145, 1723249), (319, 783295), (1595, 156659)]