104891905

素因数分解:

$5^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 127296000

約数和(自身を除く): 22404095

約数列:

[1, 5, 199, 271, 389, 995, 1355, 1945, 53929, 77411, 105419, 269645, 387055, 527095, 20978381, 104891905]

約数ペア:

[(1, 104891905), (5, 20978381), (199, 527095), (271, 387055), (389, 269645), (995, 105419), (1355, 77411), (1945, 53929)]