16825655

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 26429760

約数和(自身を除く): 9604105

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 121, 137, 145, 203, 319, 385, 605, 685, 847, 959, 1015, 1507, 1595, 2233, 3509, 3973, 4235, 4795, 7535, 10549, 11165, 16577, 17545, 19865, 24563, 27811, 43703, 52745, 82885, 116039, 122815, 139055, 218515, 305921, 480733, 580195, 1529605, 2403665, 3365131, 16825655]

約数ペア:

[(1, 16825655), (5, 3365131), (7, 2403665), (11, 1529605), (29, 580195), (35, 480733), (55, 305921), (77, 218515), (121, 139055), (137, 122815), (145, 116039), (203, 82885), (319, 52745), (385, 43703), (605, 27811), (685, 24563), (847, 19865), (959, 17545), (1015, 16577), (1507, 11165), (1595, 10549), (2233, 7535), (3509, 4795), (3973, 4235)]