11158425

素因数分解:

$3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 20911360

約数和(自身を除く): 9752935

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 135, 183, 225, 271, 305, 549, 675, 813, 915, 1355, 1525, 1647, 2439, 2745, 4065, 4575, 6775, 7317, 8235, 12195, 13725, 16531, 20325, 36585, 41175, 49593, 60975, 82655, 148779, 182925, 247965, 413275, 446337, 743895, 1239825, 2231685, 3719475, 11158425]

約数ペア:

[(1, 11158425), (3, 3719475), (5, 2231685), (9, 1239825), (15, 743895), (25, 446337), (27, 413275), (45, 247965), (61, 182925), (75, 148779), (135, 82655), (183, 60975), (225, 49593), (271, 41175), (305, 36585), (549, 20325), (675, 16531), (813, 13725), (915, 12195), (1355, 8235), (1525, 7317), (1647, 6775), (2439, 4575), (2745, 4065)]