55771215

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{86467}}^1$

素因数の和:86518

約数の個数: 16

約数和(自身を含む): 91310208

約数和(自身を除く): 35538993

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 86467, 259401, 432335, 1297005, 3718081, 11154243, 18590405, 55771215]

約数ペア:

[(1, 55771215), (3, 18590405), (5, 11154243), (15, 3718081), (43, 1297005), (129, 432335), (215, 259401), (645, 86467)]