470744822015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1\times {\mathrm{162451}}^1$

素因数の和:162987

約数の個数: 32

約数和(自身を含む): 615433156800

約数和(自身を除く): 144688334785

約数列:

[1, 5, 13, 65, 109, 409, 545, 1417, 2045, 5317, 7085, 26585, 44581, 162451, 222905, 579553, 812255, 2111863, 2897765, 10559315, 17707159, 66442459, 88535795, 230193067, 332212295, 863751967, 1150965335, 4318759835, 7242228031, 36211140155, 94148964403, 470744822015]

約数ペア:

[(1, 470744822015), (5, 94148964403), (13, 36211140155), (65, 7242228031), (109, 4318759835), (409, 1150965335), (545, 863751967), (1417, 332212295), (2045, 230193067), (5317, 88535795), (7085, 66442459), (26585, 17707159), (44581, 10559315), (162451, 2897765), (222905, 2111863), (579553, 812255)]