381567165

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{12073}}^1$

素因数の和:12138

約数の個数: 48

約数和(自身を含む): 726758208

約数和(自身を除く): 345191043

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 49, 105, 129, 147, 215, 245, 301, 645, 735, 903, 1505, 2107, 4515, 6321, 10535, 12073, 31605, 36219, 60365, 84511, 181095, 253533, 422555, 519139, 591577, 1267665, 1557417, 1774731, 2595695, 2957885, 3633973, 7787085, 8873655, 10901919, 18169865, 25437811, 54509595, 76313433, 127189055, 381567165]

約数ペア:

[(1, 381567165), (3, 127189055), (5, 76313433), (7, 54509595), (15, 25437811), (21, 18169865), (35, 10901919), (43, 8873655), (49, 7787085), (105, 3633973), (129, 2957885), (147, 2595695), (215, 1774731), (245, 1557417), (301, 1267665), (645, 591577), (735, 519139), (903, 422555), (1505, 253533), (2107, 181095), (4515, 84511), (6321, 60365), (10535, 36219), (12073, 31605)]