3390905

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 5080320

約数和(自身を除く): 1689415

約数列:

[1, 5, 7, 17, 35, 41, 85, 119, 139, 205, 287, 595, 695, 697, 973, 1435, 2363, 3485, 4865, 4879, 5699, 11815, 16541, 24395, 28495, 39893, 82705, 96883, 199465, 484415, 678181, 3390905]

約数ペア:

[(1, 3390905), (5, 678181), (7, 484415), (17, 199465), (35, 96883), (41, 82705), (85, 39893), (119, 28495), (139, 24395), (205, 16541), (287, 11815), (595, 5699), (695, 4879), (697, 4865), (973, 3485), (1435, 2363)]