1295222665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{27479}}^1$

素因数の和:28352

約数の個数: 16

約数和(自身を含む): 1697604480

約数和(自身を除く): 402381815

約数列:

[1, 5, 11, 55, 857, 4285, 9427, 27479, 47135, 137395, 302269, 1511345, 23549503, 117747515, 259044533, 1295222665]

約数ペア:

[(1, 1295222665), (5, 259044533), (11, 117747515), (55, 23549503), (857, 1511345), (4285, 302269), (9427, 137395), (27479, 47135)]