12542355

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1373}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 25721280

約数和(自身を除く): 13178925

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 315, 435, 609, 1015, 1305, 1373, 1827, 3045, 4119, 6865, 9135, 9611, 12357, 20595, 28833, 39817, 48055, 61785, 86499, 119451, 144165, 199085, 278719, 358353, 432495, 597255, 836157, 1393595, 1791765, 2508471, 4180785, 12542355]

約数ペア:

[(1, 12542355), (3, 4180785), (5, 2508471), (7, 1791765), (9, 1393595), (15, 836157), (21, 597255), (29, 432495), (35, 358353), (45, 278719), (63, 199085), (87, 144165), (105, 119451), (145, 86499), (203, 61785), (261, 48055), (315, 39817), (435, 28833), (609, 20595), (1015, 12357), (1305, 9611), (1373, 9135), (1827, 6865), (3045, 4119)]