56901895

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{4423}}^1$

素因数の和:4542

約数の個数: 16

約数和(自身を含む): 71350272

約数和(自身を除く): 14448377

約数列:

[1, 5, 31, 83, 155, 415, 2573, 4423, 12865, 22115, 137113, 367109, 685565, 1835545, 11380379, 56901895]

約数ペア:

[(1, 56901895), (5, 11380379), (31, 1835545), (83, 685565), (155, 367109), (415, 137113), (2573, 22115), (4423, 12865)]