49040805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15643}}^1$

素因数の和:15681

約数の個数: 32

約数和(自身を含む): 90109440

約数和(自身を除く): 41068635

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 15643, 46929, 78215, 172073, 234645, 297217, 516219, 860365, 891651, 1486085, 2581095, 3269387, 4458255, 9808161, 16346935, 49040805]

約数ペア:

[(1, 49040805), (3, 16346935), (5, 9808161), (11, 4458255), (15, 3269387), (19, 2581095), (33, 1486085), (55, 891651), (57, 860365), (95, 516219), (165, 297217), (209, 234645), (285, 172073), (627, 78215), (1045, 46929), (3135, 15643)]