221350278545

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{1949}}^1\times {\mathrm{187721}}^1$

素因数の和:189697

約数の個数: 24

約数和(自身を含む): 292114204200

約数和(自身を除く): 70763925655

約数列:

[1, 5, 11, 55, 121, 605, 1949, 9745, 21439, 107195, 187721, 235829, 938605, 1179145, 2064931, 10324655, 22714241, 113571205, 365868229, 1829341145, 4024550519, 20122752595, 44270055709, 221350278545]

約数ペア:

[(1, 221350278545), (5, 44270055709), (11, 20122752595), (55, 4024550519), (121, 1829341145), (605, 365868229), (1949, 113571205), (9745, 22714241), (21439, 10324655), (107195, 2064931), (187721, 1179145), (235829, 938605)]