87822765

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2251}}^1$

素因数の和:2299

約数の個数: 48

約数和(自身を含む): 165927360

約数和(自身を除く): 78104595

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 289, 459, 765, 867, 1445, 2251, 2295, 2601, 4335, 6753, 7803, 11255, 13005, 20259, 33765, 38267, 39015, 60777, 101295, 114801, 191335, 303885, 344403, 574005, 650539, 1033209, 1722015, 1951617, 3252695, 5166045, 5854851, 9758085, 17564553, 29274255, 87822765]

約数ペア:

[(1, 87822765), (3, 29274255), (5, 17564553), (9, 9758085), (15, 5854851), (17, 5166045), (27, 3252695), (45, 1951617), (51, 1722015), (85, 1033209), (135, 650539), (153, 574005), (255, 344403), (289, 303885), (459, 191335), (765, 114801), (867, 101295), (1445, 60777), (2251, 39015), (2295, 38267), (2601, 33765), (4335, 20259), (6753, 13005), (7803, 11255)]