15081495

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 13948905

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 79, 89, 143, 165, 195, 237, 267, 395, 429, 445, 715, 869, 979, 1027, 1157, 1185, 1335, 2145, 2607, 2937, 3081, 3471, 4345, 4895, 5135, 5785, 7031, 11297, 12727, 13035, 14685, 15405, 17355, 21093, 33891, 35155, 38181, 56485, 63635, 77341, 91403, 105465, 169455, 190905, 232023, 274209, 386705, 457015, 1005433, 1160115, 1371045, 3016299, 5027165, 15081495]

約数ペア:

[(1, 15081495), (3, 5027165), (5, 3016299), (11, 1371045), (13, 1160115), (15, 1005433), (33, 457015), (39, 386705), (55, 274209), (65, 232023), (79, 190905), (89, 169455), (143, 105465), (165, 91403), (195, 77341), (237, 63635), (267, 56485), (395, 38181), (429, 35155), (445, 33891), (715, 21093), (869, 17355), (979, 15405), (1027, 14685), (1157, 13035), (1185, 12727), (1335, 11297), (2145, 7031), (2607, 5785), (2937, 5135), (3081, 4895), (3471, 4345)]