28366965

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3371}}^1$

素因数の和:3410

約数の個数: 48

約数和(自身を含む): 56811456

約数和(自身を除く): 28444491

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1683, 2805, 3371, 8415, 10113, 16855, 30339, 37081, 50565, 57307, 111243, 151695, 171921, 185405, 286535, 333729, 515763, 556215, 630377, 859605, 1668645, 1891131, 2578815, 3151885, 5673393, 9455655, 28366965]

約数ペア:

[(1, 28366965), (3, 9455655), (5, 5673393), (9, 3151885), (11, 2578815), (15, 1891131), (17, 1668645), (33, 859605), (45, 630377), (51, 556215), (55, 515763), (85, 333729), (99, 286535), (153, 185405), (165, 171921), (187, 151695), (255, 111243), (495, 57307), (561, 50565), (765, 37081), (935, 30339), (1683, 16855), (2805, 10113), (3371, 8415)]