74143905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2281}}^1$

素因数の和:2497

約数の個数: 32

約数和(自身を含む): 130128768

約数和(自身を除く): 55984863

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 197, 591, 985, 2167, 2281, 2955, 6501, 6843, 10835, 11405, 25091, 32505, 34215, 75273, 125455, 376365, 449357, 1348071, 2246785, 4942927, 6740355, 14828781, 24714635, 74143905]

約数ペア:

[(1, 74143905), (3, 24714635), (5, 14828781), (11, 6740355), (15, 4942927), (33, 2246785), (55, 1348071), (165, 449357), (197, 376365), (591, 125455), (985, 75273), (2167, 34215), (2281, 32505), (2955, 25091), (6501, 11405), (6843, 10835)]