90386215

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{1759}}^1$

素因数の和:2046

約数の個数: 16

約数和(自身を含む): 111513600

約数和(自身を除く): 21127385

約数列:

[1, 5, 43, 215, 239, 1195, 1759, 8795, 10277, 51385, 75637, 378185, 420401, 2102005, 18077243, 90386215]

約数ペア:

[(1, 90386215), (5, 18077243), (43, 2102005), (215, 420401), (239, 378185), (1195, 75637), (1759, 51385), (8795, 10277)]