23757195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 48254976

約数和(自身を除く): 24497781

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 67, 77, 105, 165, 201, 231, 307, 335, 385, 469, 737, 921, 1005, 1155, 1407, 1535, 2149, 2211, 2345, 3377, 3685, 4605, 5159, 6447, 7035, 10131, 10745, 11055, 15477, 16885, 20569, 23639, 25795, 32235, 50655, 61707, 70917, 77385, 102845, 118195, 143983, 226259, 308535, 354585, 431949, 678777, 719915, 1131295, 1583813, 2159745, 3393885, 4751439, 7919065, 23757195]

約数ペア:

[(1, 23757195), (3, 7919065), (5, 4751439), (7, 3393885), (11, 2159745), (15, 1583813), (21, 1131295), (33, 719915), (35, 678777), (55, 431949), (67, 354585), (77, 308535), (105, 226259), (165, 143983), (201, 118195), (231, 102845), (307, 77385), (335, 70917), (385, 61707), (469, 50655), (737, 32235), (921, 25795), (1005, 23639), (1155, 20569), (1407, 16885), (1535, 15477), (2149, 11055), (2211, 10745), (2345, 10131), (3377, 7035), (3685, 6447), (4605, 5159)]