201444555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{54371}}^1$

素因数の和:54411

約数の個数: 32

約数和(自身を含む): 365379840

約数和(自身を除く): 163935285

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 54371, 163113, 271855, 706823, 815565, 1033049, 2120469, 3099147, 3534115, 5165245, 10602345, 13429637, 15495735, 40288911, 67148185, 201444555]

約数ペア:

[(1, 201444555), (3, 67148185), (5, 40288911), (13, 15495735), (15, 13429637), (19, 10602345), (39, 5165245), (57, 3534115), (65, 3099147), (95, 2120469), (195, 1033049), (247, 815565), (285, 706823), (741, 271855), (1235, 163113), (3705, 54371)]