166504005

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7757}}^1$

素因数の和:7827

約数の個数: 40

約数和(自身を含む): 304144632

約数和(自身を除く): 137640627

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 265, 405, 477, 795, 1431, 2385, 4293, 7155, 7757, 21465, 23271, 38785, 69813, 116355, 209439, 349065, 411121, 628317, 1047195, 1233363, 2055605, 3141585, 3700089, 6166815, 11100267, 18500445, 33300801, 55501335, 166504005]

約数ペア:

[(1, 166504005), (3, 55501335), (5, 33300801), (9, 18500445), (15, 11100267), (27, 6166815), (45, 3700089), (53, 3141585), (81, 2055605), (135, 1233363), (159, 1047195), (265, 628317), (405, 411121), (477, 349065), (795, 209439), (1431, 116355), (2385, 69813), (4293, 38785), (7155, 23271), (7757, 21465)]