15426675

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 31569408

約数和(自身を除く): 16142733

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 33, 45, 55, 69, 75, 99, 115, 165, 207, 225, 253, 271, 275, 345, 495, 575, 759, 813, 825, 1035, 1265, 1355, 1725, 2277, 2439, 2475, 2981, 3795, 4065, 5175, 6233, 6325, 6775, 8943, 11385, 12195, 14905, 18699, 18975, 20325, 26829, 31165, 44715, 56097, 56925, 60975, 68563, 74525, 93495, 134145, 155825, 205689, 223575, 280485, 342815, 467475, 617067, 670725, 1028445, 1402425, 1714075, 3085335, 5142225, 15426675]

約数ペア:

[(1, 15426675), (3, 5142225), (5, 3085335), (9, 1714075), (11, 1402425), (15, 1028445), (23, 670725), (25, 617067), (33, 467475), (45, 342815), (55, 280485), (69, 223575), (75, 205689), (99, 155825), (115, 134145), (165, 93495), (207, 74525), (225, 68563), (253, 60975), (271, 56925), (275, 56097), (345, 44715), (495, 31165), (575, 26829), (759, 20325), (813, 18975), (825, 18699), (1035, 14905), (1265, 12195), (1355, 11385), (1725, 8943), (2277, 6775), (2439, 6325), (2475, 6233), (2981, 5175), (3795, 4065)]