144420885

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{65497}}^1$

素因数の和:65522

約数の個数: 36

約数和(自身を含む): 291204108

約数和(自身を除く): 146783223

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 65497, 196491, 327485, 458479, 589473, 982455, 1375437, 2292395, 2947365, 3209353, 4126311, 6877185, 9628059, 16046765, 20631555, 28884177, 48140295, 144420885]

約数ペア:

[(1, 144420885), (3, 48140295), (5, 28884177), (7, 20631555), (9, 16046765), (15, 9628059), (21, 6877185), (35, 4126311), (45, 3209353), (49, 2947365), (63, 2292395), (105, 1375437), (147, 982455), (245, 589473), (315, 458479), (441, 327485), (735, 196491), (2205, 65497)]