15211053

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 26417664

約数和(自身を除く): 11206611

約数列:

[1, 3, 9, 11, 13, 33, 39, 53, 99, 117, 143, 159, 223, 429, 477, 583, 669, 689, 1287, 1749, 2007, 2067, 2453, 2899, 5247, 6201, 7359, 7579, 8697, 11819, 22077, 22737, 26091, 31889, 35457, 68211, 95667, 106371, 130009, 153647, 287001, 390027, 460941, 1170081, 1382823, 1690117, 5070351, 15211053]

約数ペア:

[(1, 15211053), (3, 5070351), (9, 1690117), (11, 1382823), (13, 1170081), (33, 460941), (39, 390027), (53, 287001), (99, 153647), (117, 130009), (143, 106371), (159, 95667), (223, 68211), (429, 35457), (477, 31889), (583, 26091), (669, 22737), (689, 22077), (1287, 11819), (1749, 8697), (2007, 7579), (2067, 7359), (2453, 6201), (2899, 5247)]