8122275

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{191}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 17332224

約数和(自身を除く): 9209949

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 191, 225, 243, 315, 405, 525, 567, 573, 675, 945, 955, 1215, 1337, 1575, 1701, 1719, 2025, 2835, 2865, 4011, 4725, 4775, 5157, 6075, 6685, 8505, 8595, 12033, 14175, 14325, 15471, 20055, 25785, 33425, 36099, 42525, 42975, 46413, 60165, 77355, 100275, 108297, 128925, 180495, 232065, 300825, 324891, 386775, 541485, 902475, 1160325, 1624455, 2707425, 8122275]

約数ペア:

[(1, 8122275), (3, 2707425), (5, 1624455), (7, 1160325), (9, 902475), (15, 541485), (21, 386775), (25, 324891), (27, 300825), (35, 232065), (45, 180495), (63, 128925), (75, 108297), (81, 100275), (105, 77355), (135, 60165), (175, 46413), (189, 42975), (191, 42525), (225, 36099), (243, 33425), (315, 25785), (405, 20055), (525, 15471), (567, 14325), (573, 14175), (675, 12033), (945, 8595), (955, 8505), (1215, 6685), (1337, 6075), (1575, 5157), (1701, 4775), (1719, 4725), (2025, 4011), (2835, 2865)]