39918285

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26881}}^1$

素因数の和:26906

約数の個数: 32

約数和(自身を含む): 77420160

約数和(自身を除く): 37501875

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 26881, 80643, 134405, 241929, 295691, 403215, 725787, 887073, 1209645, 1478455, 2661219, 3628935, 4435365, 7983657, 13306095, 39918285]

約数ペア:

[(1, 39918285), (3, 13306095), (5, 7983657), (9, 4435365), (11, 3628935), (15, 2661219), (27, 1478455), (33, 1209645), (45, 887073), (55, 725787), (99, 403215), (135, 295691), (165, 241929), (297, 134405), (495, 80643), (1485, 26881)]