51144075

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4457}}^1$

素因数の和:4493

約数の個数: 48

約数和(自身を含む): 99502560

約数和(自身を除く): 48358485

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, 4457, 11475, 13371, 22285, 40113, 66855, 75769, 111425, 120339, 200565, 227307, 334275, 378845, 601695, 681921, 1002825, 1136535, 1894225, 2045763, 3008475, 3409605, 5682675, 10228815, 17048025, 51144075]

約数ペア:

[(1, 51144075), (3, 17048025), (5, 10228815), (9, 5682675), (15, 3409605), (17, 3008475), (25, 2045763), (27, 1894225), (45, 1136535), (51, 1002825), (75, 681921), (85, 601695), (135, 378845), (153, 334275), (225, 227307), (255, 200565), (425, 120339), (459, 111425), (675, 75769), (765, 66855), (1275, 40113), (2295, 22285), (3825, 13371), (4457, 11475)]