77212275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2411}}^1$

素因数の和:2492

約数の個数: 48

約数和(自身を含む): 148347648

約数和(自身を除く): 71135373

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 61, 75, 105, 175, 183, 305, 427, 525, 915, 1281, 1525, 2135, 2411, 4575, 6405, 7233, 10675, 12055, 16877, 32025, 36165, 50631, 60275, 84385, 147071, 180825, 253155, 421925, 441213, 735355, 1029497, 1265775, 2206065, 3088491, 3676775, 5147485, 11030325, 15442455, 25737425, 77212275]

約数ペア:

[(1, 77212275), (3, 25737425), (5, 15442455), (7, 11030325), (15, 5147485), (21, 3676775), (25, 3088491), (35, 2206065), (61, 1265775), (75, 1029497), (105, 735355), (175, 441213), (183, 421925), (305, 253155), (427, 180825), (525, 147071), (915, 84385), (1281, 60275), (1525, 50631), (2135, 36165), (2411, 32025), (4575, 16877), (6405, 12055), (7233, 10675)]