27571005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 60952320

約数和(自身を除く): 33381315

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 73, 77, 99, 105, 109, 165, 219, 231, 315, 327, 365, 385, 495, 511, 545, 657, 693, 763, 803, 981, 1095, 1155, 1199, 1533, 1635, 2289, 2409, 2555, 3285, 3465, 3597, 3815, 4015, 4599, 4905, 5621, 5995, 6867, 7227, 7665, 7957, 8393, 10791, 11445, 12045, 16863, 17985, 22995, 23871, 25179, 28105, 34335, 36135, 39785, 41965, 50589, 53955, 55699, 71613, 75537, 84315, 87527, 119355, 125895, 167097, 252945, 262581, 278495, 358065, 377685, 437635, 501291, 612689, 787743, 835485, 1312905, 1838067, 2506455, 3063445, 3938715, 5514201, 9190335, 27571005]

約数ペア:

[(1, 27571005), (3, 9190335), (5, 5514201), (7, 3938715), (9, 3063445), (11, 2506455), (15, 1838067), (21, 1312905), (33, 835485), (35, 787743), (45, 612689), (55, 501291), (63, 437635), (73, 377685), (77, 358065), (99, 278495), (105, 262581), (109, 252945), (165, 167097), (219, 125895), (231, 119355), (315, 87527), (327, 84315), (365, 75537), (385, 71613), (495, 55699), (511, 53955), (545, 50589), (657, 41965), (693, 39785), (763, 36135), (803, 34335), (981, 28105), (1095, 25179), (1155, 23871), (1199, 22995), (1533, 17985), (1635, 16863), (2289, 12045), (2409, 11445), (2555, 10791), (3285, 8393), (3465, 7957), (3597, 7665), (3815, 7227), (4015, 6867), (4599, 5995), (4905, 5621)]