39331455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 68728704

約数和(自身を除く): 29397249

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 211, 215, 255, 289, 633, 645, 731, 867, 1055, 1445, 2193, 3165, 3587, 3655, 4335, 9073, 10761, 10965, 12427, 17935, 27219, 37281, 45365, 53805, 60979, 62135, 136095, 154241, 182937, 186405, 304895, 462723, 771205, 914685, 2313615, 2622097, 7866291, 13110485, 39331455]

約数ペア:

[(1, 39331455), (3, 13110485), (5, 7866291), (15, 2622097), (17, 2313615), (43, 914685), (51, 771205), (85, 462723), (129, 304895), (211, 186405), (215, 182937), (255, 154241), (289, 136095), (633, 62135), (645, 60979), (731, 53805), (867, 45365), (1055, 37281), (1445, 27219), (2193, 17935), (3165, 12427), (3587, 10965), (3655, 10761), (4335, 9073)]