12590655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{991}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 25331712

約数和(自身を除く): 12741057

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 165, 231, 363, 385, 605, 847, 991, 1155, 1815, 2541, 2973, 4235, 4955, 6937, 10901, 12705, 14865, 20811, 32703, 34685, 54505, 76307, 104055, 119911, 163515, 228921, 359733, 381535, 599555, 839377, 1144605, 1798665, 2518131, 4196885, 12590655]

約数ペア:

[(1, 12590655), (3, 4196885), (5, 2518131), (7, 1798665), (11, 1144605), (15, 839377), (21, 599555), (33, 381535), (35, 359733), (55, 228921), (77, 163515), (105, 119911), (121, 104055), (165, 76307), (231, 54505), (363, 34685), (385, 32703), (605, 20811), (847, 14865), (991, 12705), (1155, 10901), (1815, 6937), (2541, 4955), (2973, 4235)]