2817045

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 6266880

約数和(自身を除く): 3449835

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 135, 165, 189, 231, 271, 297, 315, 385, 495, 693, 813, 945, 1155, 1355, 1485, 1897, 2079, 2439, 2981, 3465, 4065, 5691, 7317, 8943, 9485, 10395, 12195, 14905, 17073, 20867, 26829, 28455, 36585, 44715, 51219, 62601, 80487, 85365, 104335, 134145, 187803, 256095, 313005, 402435, 563409, 939015, 2817045]

約数ペア:

[(1, 2817045), (3, 939015), (5, 563409), (7, 402435), (9, 313005), (11, 256095), (15, 187803), (21, 134145), (27, 104335), (33, 85365), (35, 80487), (45, 62601), (55, 51219), (63, 44715), (77, 36585), (99, 28455), (105, 26829), (135, 20867), (165, 17073), (189, 14905), (231, 12195), (271, 10395), (297, 9485), (315, 8943), (385, 7317), (495, 5691), (693, 4065), (813, 3465), (945, 2981), (1155, 2439), (1355, 2079), (1485, 1897)]