18016065

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3673}}^1$

素因数の和:3793

約数の個数: 24

約数和(自身を含む): 31522920

約数和(自身を除く): 13506855

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 3673, 4905, 11019, 18365, 33057, 55095, 165285, 400357, 1201071, 2001785, 3603213, 6005355, 18016065]

約数ペア:

[(1, 18016065), (3, 6005355), (5, 3603213), (9, 2001785), (15, 1201071), (45, 400357), (109, 165285), (327, 55095), (545, 33057), (981, 18365), (1635, 11019), (3673, 4905)]