253996545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{139943}}^1$

素因数の和:139973

約数の個数: 24

約数和(自身を含む): 446701248

約数和(自身を除く): 192704703

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 139943, 419829, 699715, 1539373, 2099145, 4618119, 7696865, 16933103, 23090595, 50799309, 84665515, 253996545]

約数ペア:

[(1, 253996545), (3, 84665515), (5, 50799309), (11, 23090595), (15, 16933103), (33, 7696865), (55, 4618119), (121, 2099145), (165, 1539373), (363, 699715), (605, 419829), (1815, 139943)]