5254557

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 9343488

約数和(自身を除く): 4088931

約数列:

[1, 3, 7, 11, 21, 23, 33, 43, 69, 77, 129, 161, 231, 253, 301, 473, 483, 529, 759, 903, 989, 1419, 1587, 1771, 2967, 3311, 3703, 5313, 5819, 6923, 9933, 10879, 11109, 17457, 20769, 22747, 32637, 40733, 68241, 76153, 122199, 159229, 228459, 250217, 477687, 750651, 1751519, 5254557]

約数ペア:

[(1, 5254557), (3, 1751519), (7, 750651), (11, 477687), (21, 250217), (23, 228459), (33, 159229), (43, 122199), (69, 76153), (77, 68241), (129, 40733), (161, 32637), (231, 22747), (253, 20769), (301, 17457), (473, 11109), (483, 10879), (529, 9933), (759, 6923), (903, 5819), (989, 5313), (1419, 3703), (1587, 3311), (1771, 2967)]