82189905

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1669}}^1$

素因数の和:1758

約数の個数: 48

約数和(自身を含む): 155350080

約数和(自身を除く): 73160175

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 67, 105, 147, 201, 245, 335, 469, 735, 1005, 1407, 1669, 2345, 3283, 5007, 7035, 8345, 9849, 11683, 16415, 25035, 35049, 49245, 58415, 81781, 111823, 175245, 245343, 335469, 408905, 559115, 782761, 1226715, 1677345, 2348283, 3913805, 5479327, 11741415, 16437981, 27396635, 82189905]

約数ペア:

[(1, 82189905), (3, 27396635), (5, 16437981), (7, 11741415), (15, 5479327), (21, 3913805), (35, 2348283), (49, 1677345), (67, 1226715), (105, 782761), (147, 559115), (201, 408905), (245, 335469), (335, 245343), (469, 175245), (735, 111823), (1005, 81781), (1407, 58415), (1669, 49245), (2345, 35049), (3283, 25035), (5007, 16415), (7035, 11683), (8345, 9849)]