16682185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 23611392

約数和(自身を除く): 6929207

約数列:

[1, 5, 13, 17, 31, 65, 85, 155, 221, 403, 487, 527, 1105, 2015, 2435, 2635, 6331, 6851, 8279, 15097, 31655, 34255, 41395, 75485, 107627, 196261, 256649, 538135, 981305, 1283245, 3336437, 16682185]

約数ペア:

[(1, 16682185), (5, 3336437), (13, 1283245), (17, 981305), (31, 538135), (65, 256649), (85, 196261), (155, 107627), (221, 75485), (403, 41395), (487, 34255), (527, 31655), (1105, 15097), (2015, 8279), (2435, 6851), (2635, 6331)]