128464435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{54319}}^1$

素因数の和:54378

約数の個数: 16

約数和(自身を含む): 172085760

約数和(自身を除く): 43621325

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 54319, 271595, 597509, 2335717, 2987545, 11678585, 25692887, 128464435]

約数ペア:

[(1, 128464435), (5, 25692887), (11, 11678585), (43, 2987545), (55, 2335717), (215, 597509), (473, 271595), (2365, 54319)]