2609145

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 5806080

約数和(自身を除く): 3196935

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 135, 165, 189, 231, 251, 297, 315, 385, 495, 693, 753, 945, 1155, 1255, 1485, 1757, 2079, 2259, 2761, 3465, 3765, 5271, 6777, 8283, 8785, 10395, 11295, 13805, 15813, 19327, 24849, 26355, 33885, 41415, 47439, 57981, 74547, 79065, 96635, 124245, 173943, 237195, 289905, 372735, 521829, 869715, 2609145]

約数ペア:

[(1, 2609145), (3, 869715), (5, 521829), (7, 372735), (9, 289905), (11, 237195), (15, 173943), (21, 124245), (27, 96635), (33, 79065), (35, 74547), (45, 57981), (55, 47439), (63, 41415), (77, 33885), (99, 26355), (105, 24849), (135, 19327), (165, 15813), (189, 13805), (231, 11295), (251, 10395), (297, 8785), (315, 8283), (385, 6777), (495, 5271), (693, 3765), (753, 3465), (945, 2761), (1155, 2259), (1255, 2079), (1485, 1757)]