76115655

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1997}}^1$

素因数の和:2037

約数の個数: 72

約数和(自身を含む): 165818016

約数和(自身を除く): 89702361

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 121, 165, 231, 315, 363, 385, 495, 605, 693, 847, 1089, 1155, 1815, 1997, 2541, 3465, 4235, 5445, 5991, 7623, 9985, 12705, 13979, 17973, 21967, 29955, 38115, 41937, 65901, 69895, 89865, 109835, 125811, 153769, 197703, 209685, 241637, 329505, 461307, 629055, 724911, 768845, 988515, 1208185, 1383921, 1691459, 2174733, 2306535, 3624555, 5074377, 6919605, 8457295, 10873665, 15223131, 25371885, 76115655]

約数ペア:

[(1, 76115655), (3, 25371885), (5, 15223131), (7, 10873665), (9, 8457295), (11, 6919605), (15, 5074377), (21, 3624555), (33, 2306535), (35, 2174733), (45, 1691459), (55, 1383921), (63, 1208185), (77, 988515), (99, 768845), (105, 724911), (121, 629055), (165, 461307), (231, 329505), (315, 241637), (363, 209685), (385, 197703), (495, 153769), (605, 125811), (693, 109835), (847, 89865), (1089, 69895), (1155, 65901), (1815, 41937), (1997, 38115), (2541, 29955), (3465, 21967), (4235, 17973), (5445, 13979), (5991, 12705), (7623, 9985)]