55211345

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{12421}}^1$

素因数の和:12560

約数の個数: 16

約数和(自身を含む): 76320768

約数和(自身を除く): 21109423

約数列:

[1, 5, 7, 35, 127, 635, 889, 4445, 12421, 62105, 86947, 434735, 1577467, 7887335, 11042269, 55211345]

約数ペア:

[(1, 55211345), (5, 11042269), (7, 7887335), (35, 1577467), (127, 434735), (635, 86947), (889, 62105), (4445, 12421)]