120807005

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{233}}^1\times {\mathrm{857}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 160216056

約数和(自身を除く): 39409051

約数列:

[1, 5, 11, 55, 121, 233, 605, 857, 1165, 2563, 4285, 9427, 12815, 28193, 47135, 103697, 140965, 199681, 518485, 998405, 2196491, 10982455, 24161401, 120807005]

約数ペア:

[(1, 120807005), (5, 24161401), (11, 10982455), (55, 2196491), (121, 998405), (233, 518485), (605, 199681), (857, 140965), (1165, 103697), (2563, 47135), (4285, 28193), (9427, 12815)]