38742165

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3727}}^1$

素因数の和:3759

約数の個数: 64

約数和(自身を含む): 85893120

約数和(自身を除く): 47150955

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 135, 165, 189, 231, 297, 315, 385, 495, 693, 945, 1155, 1485, 2079, 3465, 3727, 10395, 11181, 18635, 26089, 33543, 40997, 55905, 78267, 100629, 122991, 130445, 167715, 204985, 234801, 286979, 368973, 391335, 503145, 614955, 704403, 860937, 1106919, 1174005, 1434895, 1844865, 2582811, 3522015, 4304685, 5534595, 7748433, 12914055, 38742165]

約数ペア:

[(1, 38742165), (3, 12914055), (5, 7748433), (7, 5534595), (9, 4304685), (11, 3522015), (15, 2582811), (21, 1844865), (27, 1434895), (33, 1174005), (35, 1106919), (45, 860937), (55, 704403), (63, 614955), (77, 503145), (99, 391335), (105, 368973), (135, 286979), (165, 234801), (189, 204985), (231, 167715), (297, 130445), (315, 122991), (385, 100629), (495, 78267), (693, 55905), (945, 40997), (1155, 33543), (1485, 26089), (2079, 18635), (3465, 11181), (3727, 10395)]