15858045

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 32739840

約数和(自身を除く): 16881795

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 97, 105, 135, 173, 189, 291, 315, 485, 519, 679, 865, 873, 945, 1211, 1455, 1557, 2037, 2595, 2619, 3395, 3633, 4365, 4671, 6055, 6111, 7785, 10185, 10899, 13095, 16781, 18165, 18333, 23355, 30555, 32697, 50343, 54495, 83905, 91665, 117467, 151029, 163485, 251715, 352401, 453087, 587335, 755145, 1057203, 1762005, 2265435, 3171609, 5286015, 15858045]

約数ペア:

[(1, 15858045), (3, 5286015), (5, 3171609), (7, 2265435), (9, 1762005), (15, 1057203), (21, 755145), (27, 587335), (35, 453087), (45, 352401), (63, 251715), (97, 163485), (105, 151029), (135, 117467), (173, 91665), (189, 83905), (291, 54495), (315, 50343), (485, 32697), (519, 30555), (679, 23355), (865, 18333), (873, 18165), (945, 16781), (1211, 13095), (1455, 10899), (1557, 10185), (2037, 7785), (2595, 6111), (2619, 6055), (3395, 4671), (3633, 4365)]