38831485

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{349}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 61891200

約数和(自身を除く): 23059715

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 289, 349, 385, 595, 935, 1309, 1445, 1745, 2023, 2443, 3179, 3839, 5933, 6545, 10115, 12215, 15895, 19195, 22253, 26873, 29665, 41531, 65263, 100861, 111265, 134365, 207655, 326315, 456841, 504305, 706027, 1109471, 2284205, 3530135, 5547355, 7766297, 38831485]

約数ペア:

[(1, 38831485), (5, 7766297), (7, 5547355), (11, 3530135), (17, 2284205), (35, 1109471), (55, 706027), (77, 504305), (85, 456841), (119, 326315), (187, 207655), (289, 134365), (349, 111265), (385, 100861), (595, 65263), (935, 41531), (1309, 29665), (1445, 26873), (1745, 22253), (2023, 19195), (2443, 15895), (3179, 12215), (3839, 10115), (5933, 6545)]