11873565

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 24137568

約数和(自身を除く): 12264003

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 83, 85, 99, 153, 165, 187, 249, 255, 289, 415, 495, 561, 747, 765, 867, 913, 935, 1245, 1411, 1445, 1683, 2601, 2739, 2805, 3179, 3735, 4233, 4335, 4565, 7055, 8217, 8415, 9537, 12699, 13005, 13695, 15521, 15895, 21165, 23987, 28611, 41085, 46563, 47685, 63495, 71961, 77605, 119935, 139689, 143055, 215883, 232815, 263857, 359805, 698445, 791571, 1079415, 1319285, 2374713, 3957855, 11873565]

約数ペア:

[(1, 11873565), (3, 3957855), (5, 2374713), (9, 1319285), (11, 1079415), (15, 791571), (17, 698445), (33, 359805), (45, 263857), (51, 232815), (55, 215883), (83, 143055), (85, 139689), (99, 119935), (153, 77605), (165, 71961), (187, 63495), (249, 47685), (255, 46563), (289, 41085), (415, 28611), (495, 23987), (561, 21165), (747, 15895), (765, 15521), (867, 13695), (913, 13005), (935, 12699), (1245, 9537), (1411, 8415), (1445, 8217), (1683, 7055), (2601, 4565), (2739, 4335), (2805, 4233), (3179, 3735)]