56255565

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{42139}}^1$

素因数の和:42236

約数の個数: 16

約数和(自身を含む): 91022400

約数和(自身を除く): 34766835

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 42139, 126417, 210695, 632085, 3750371, 11251113, 18751855, 56255565]

約数ペア:

[(1, 56255565), (3, 18751855), (5, 11251113), (15, 3750371), (89, 632085), (267, 210695), (445, 126417), (1335, 42139)]