128043135

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{258673}}^1$

素因数の和:258695

約数の個数: 24

約数和(自身を含む): 242118864

約数和(自身を除く): 114075729

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 258673, 776019, 1293365, 2328057, 2845403, 3880095, 8536209, 11640285, 14227015, 25608627, 42681045, 128043135]

約数ペア:

[(1, 128043135), (3, 42681045), (5, 25608627), (9, 14227015), (11, 11640285), (15, 8536209), (33, 3880095), (45, 2845403), (55, 2328057), (99, 1293365), (165, 776019), (495, 258673)]