9117075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 16891776

約数和(自身を除く): 7774701

約数列:

[1, 3, 5, 11, 15, 25, 33, 43, 55, 75, 129, 165, 215, 257, 275, 473, 645, 771, 825, 1075, 1285, 1419, 2365, 2827, 3225, 3855, 6425, 7095, 8481, 11051, 11825, 14135, 19275, 33153, 35475, 42405, 55255, 70675, 121561, 165765, 212025, 276275, 364683, 607805, 828825, 1823415, 3039025, 9117075]

約数ペア:

[(1, 9117075), (3, 3039025), (5, 1823415), (11, 828825), (15, 607805), (25, 364683), (33, 276275), (43, 212025), (55, 165765), (75, 121561), (129, 70675), (165, 55255), (215, 42405), (257, 35475), (275, 33153), (473, 19275), (645, 14135), (771, 11825), (825, 11051), (1075, 8481), (1285, 7095), (1419, 6425), (2365, 3855), (2827, 3225)]