137217025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{45361}}^1$

素因数の和:45393

約数の個数: 18

約数和(自身を含む): 187027526

約数和(自身を除く): 49810501

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 45361, 226805, 498971, 1134025, 2494855, 5488681, 12474275, 27443405, 137217025]

約数ペア:

[(1, 137217025), (5, 27443405), (11, 12474275), (25, 5488681), (55, 2494855), (121, 1134025), (275, 498971), (605, 226805), (3025, 45361)]