243373655

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{691}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 346775040

約数和(自身を除く): 103401385

約数列:

[1, 5, 7, 29, 35, 145, 203, 347, 691, 1015, 1735, 2429, 3455, 4837, 10063, 12145, 20039, 24185, 50315, 70441, 100195, 140273, 239777, 352205, 701365, 1198885, 1678439, 6953533, 8392195, 34767665, 48674731, 243373655]

約数ペア:

[(1, 243373655), (5, 48674731), (7, 34767665), (29, 8392195), (35, 6953533), (145, 1678439), (203, 1198885), (347, 701365), (691, 352205), (1015, 239777), (1735, 140273), (2429, 100195), (3455, 70441), (4837, 50315), (10063, 24185), (12145, 20039)]