28050165

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1453}}^1$

素因数の和:1491

約数の個数: 64

約数和(自身を含む): 58625280

約数和(自身を除く): 30575115

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 99, 117, 135, 143, 165, 195, 297, 351, 429, 495, 585, 715, 1287, 1453, 1485, 1755, 2145, 3861, 4359, 6435, 7265, 13077, 15983, 18889, 19305, 21795, 39231, 47949, 56667, 65385, 79915, 94445, 143847, 170001, 196155, 207779, 239745, 283335, 431541, 510003, 623337, 719235, 850005, 1038895, 1870011, 2157705, 2550015, 3116685, 5610033, 9350055, 28050165]

約数ペア:

[(1, 28050165), (3, 9350055), (5, 5610033), (9, 3116685), (11, 2550015), (13, 2157705), (15, 1870011), (27, 1038895), (33, 850005), (39, 719235), (45, 623337), (55, 510003), (65, 431541), (99, 283335), (117, 239745), (135, 207779), (143, 196155), (165, 170001), (195, 143847), (297, 94445), (351, 79915), (429, 65385), (495, 56667), (585, 47949), (715, 39231), (1287, 21795), (1453, 19305), (1485, 18889), (1755, 15983), (2145, 13077), (3861, 7265), (4359, 6435)]