15465681

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 29399040

約数和(自身を除く): 13933359

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 43, 63, 77, 99, 129, 173, 189, 231, 297, 301, 387, 473, 519, 693, 903, 1161, 1211, 1419, 1557, 1903, 2079, 2709, 3311, 3633, 4257, 4671, 5709, 7439, 8127, 9933, 10899, 12771, 13321, 17127, 22317, 29799, 32697, 39963, 51381, 52073, 66951, 81829, 89397, 119889, 156219, 200853, 245487, 359667, 468657, 572803, 736461, 1405971, 1718409, 2209383, 5155227, 15465681]

約数ペア:

[(1, 15465681), (3, 5155227), (7, 2209383), (9, 1718409), (11, 1405971), (21, 736461), (27, 572803), (33, 468657), (43, 359667), (63, 245487), (77, 200853), (99, 156219), (129, 119889), (173, 89397), (189, 81829), (231, 66951), (297, 52073), (301, 51381), (387, 39963), (473, 32697), (519, 29799), (693, 22317), (903, 17127), (1161, 13321), (1211, 12771), (1419, 10899), (1557, 9933), (1903, 8127), (2079, 7439), (2709, 5709), (3311, 4671), (3633, 4257)]