2614755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 64

約数和(自身を含む): 5225472

約数和(自身を除く): 2610717

約数列:

[1, 3, 5, 11, 13, 15, 23, 33, 39, 53, 55, 65, 69, 115, 143, 159, 165, 195, 253, 265, 299, 345, 429, 583, 689, 715, 759, 795, 897, 1219, 1265, 1495, 1749, 2067, 2145, 2915, 3289, 3445, 3657, 3795, 4485, 6095, 7579, 8745, 9867, 10335, 13409, 15847, 16445, 18285, 22737, 37895, 40227, 47541, 49335, 67045, 79235, 113685, 174317, 201135, 237705, 522951, 871585, 2614755]

約数ペア:

[(1, 2614755), (3, 871585), (5, 522951), (11, 237705), (13, 201135), (15, 174317), (23, 113685), (33, 79235), (39, 67045), (53, 49335), (55, 47541), (65, 40227), (69, 37895), (115, 22737), (143, 18285), (159, 16445), (165, 15847), (195, 13409), (253, 10335), (265, 9867), (299, 8745), (345, 7579), (429, 6095), (583, 4485), (689, 3795), (715, 3657), (759, 3445), (795, 3289), (897, 2915), (1219, 2145), (1265, 2067), (1495, 1749)]