191472885

素因数分解:

$3^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{4217}}^1$

素因数の和:5237

約数の個数: 24

約数和(自身を含む): 332294040

約数和(自身を除く): 140821155

約数列:

[1, 3, 5, 9, 15, 45, 1009, 3027, 4217, 5045, 9081, 12651, 15135, 21085, 37953, 45405, 63255, 189765, 4254953, 12764859, 21274765, 38294577, 63824295, 191472885]

約数ペア:

[(1, 191472885), (3, 63824295), (5, 38294577), (9, 21274765), (15, 12764859), (45, 4254953), (1009, 189765), (3027, 63255), (4217, 45405), (5045, 37953), (9081, 21085), (12651, 15135)]