13353255

素因数分解:

$3^4\times 5^1\times {\mathrm{32971}}^1$

素因数の和:32988

約数の個数: 20

約数和(自身を含む): 23937672

約数和(自身を除く): 10584417

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 32971, 98913, 164855, 296739, 494565, 890217, 1483695, 2670651, 4451085, 13353255]

約数ペア:

[(1, 13353255), (3, 4451085), (5, 2670651), (9, 1483695), (15, 890217), (27, 494565), (45, 296739), (81, 164855), (135, 98913), (405, 32971)]