1345365

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{4271}}^1$

素因数の和:4289

約数の個数: 24

約数和(自身を含む): 2665728

約数和(自身を除く): 1320363

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 4271, 12813, 21355, 29897, 38439, 64065, 89691, 149485, 192195, 269073, 448455, 1345365]

約数ペア:

[(1, 1345365), (3, 448455), (5, 269073), (7, 192195), (9, 149485), (15, 89691), (21, 64065), (35, 38439), (45, 29897), (63, 21355), (105, 12813), (315, 4271)]