51782115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 104509440

約数和(自身を除く): 52727325

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 107, 165, 231, 321, 385, 419, 535, 749, 1155, 1177, 1257, 1605, 2095, 2247, 2933, 3531, 3745, 4609, 5885, 6285, 8239, 8799, 11235, 13827, 14665, 17655, 23045, 24717, 32263, 41195, 43995, 44833, 69135, 96789, 123585, 134499, 161315, 224165, 313831, 483945, 493163, 672495, 941493, 1479489, 1569155, 2465815, 3452141, 4707465, 7397445, 10356423, 17260705, 51782115]

約数ペア:

[(1, 51782115), (3, 17260705), (5, 10356423), (7, 7397445), (11, 4707465), (15, 3452141), (21, 2465815), (33, 1569155), (35, 1479489), (55, 941493), (77, 672495), (105, 493163), (107, 483945), (165, 313831), (231, 224165), (321, 161315), (385, 134499), (419, 123585), (535, 96789), (749, 69135), (1155, 44833), (1177, 43995), (1257, 41195), (1605, 32263), (2095, 24717), (2247, 23045), (2933, 17655), (3531, 14665), (3745, 13827), (4609, 11235), (5885, 8799), (6285, 8239)]