289421215

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{9043}}^1$

素因数の和:9258

約数の個数: 16

約数和(自身を含む): 358793568

約数和(自身を除く): 69372353

約数列:

[1, 5, 37, 173, 185, 865, 6401, 9043, 32005, 45215, 334591, 1564439, 1672955, 7822195, 57884243, 289421215]

約数ペア:

[(1, 289421215), (5, 57884243), (37, 7822195), (173, 1672955), (185, 1564439), (865, 334591), (6401, 45215), (9043, 32005)]