118243945

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1\times {\mathrm{863}}^1$

素因数の和:1344

約数の個数: 16

約数和(自身を含む): 144529920

約数和(自身を除く): 26285975

約数列:

[1, 5, 67, 335, 409, 863, 2045, 4315, 27403, 57821, 137015, 289105, 352967, 1764835, 23648789, 118243945]

約数ペア:

[(1, 118243945), (5, 23648789), (67, 1764835), (335, 352967), (409, 289105), (863, 137015), (2045, 57821), (4315, 27403)]