55786215

素因数分解:

$3^1\times 5^1\times {\mathrm{1721}}^1\times {\mathrm{2161}}^1$

素因数の和:3890

約数の個数: 16

約数和(自身を含む): 89351136

約数和(自身を除く): 33564921

約数列:

[1, 3, 5, 15, 1721, 2161, 5163, 6483, 8605, 10805, 25815, 32415, 3719081, 11157243, 18595405, 55786215]

約数ペア:

[(1, 55786215), (3, 18595405), (5, 11157243), (15, 3719081), (1721, 32415), (2161, 25815), (5163, 10805), (6483, 8605)]