1661822135

素因数分解:

$5^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1\times {\mathrm{6163}}^1$

素因数の和:6638

約数の個数: 16

約数和(自身を含む): 2011929600

約数和(自身を除く): 350107465

約数列:

[1, 5, 199, 271, 995, 1355, 6163, 30815, 53929, 269645, 1226437, 1670173, 6132185, 8350865, 332364427, 1661822135]

約数ペア:

[(1, 1661822135), (5, 332364427), (199, 8350865), (271, 6132185), (995, 1670173), (1355, 1226437), (6163, 269645), (30815, 53929)]