156622275

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{13649}}^1$

素因数の和:13685

約数の個数: 48

約数和(自身を含む): 304668000

約数和(自身を除く): 148045725

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 3825, 11475, 13649, 40947, 68245, 122841, 204735, 232033, 341225, 368523, 614205, 696099, 1023675, 1160165, 1842615, 2088297, 3071025, 3480495, 5800825, 6264891, 9213075, 10441485, 17402475, 31324455, 52207425, 156622275]

約数ペア:

[(1, 156622275), (3, 52207425), (5, 31324455), (9, 17402475), (15, 10441485), (17, 9213075), (25, 6264891), (27, 5800825), (45, 3480495), (51, 3071025), (75, 2088297), (85, 1842615), (135, 1160165), (153, 1023675), (225, 696099), (255, 614205), (425, 368523), (459, 341225), (675, 232033), (765, 204735), (1275, 122841), (2295, 68245), (3825, 40947), (11475, 13649)]