40317645

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 66245760

約数和(自身を除く): 25928115

約数列:

[1, 3, 5, 15, 61, 139, 183, 305, 317, 417, 695, 915, 951, 1585, 2085, 4755, 8479, 19337, 25437, 42395, 44063, 58011, 96685, 127185, 132189, 220315, 290055, 660945, 2687843, 8063529, 13439215, 40317645]

約数ペア:

[(1, 40317645), (3, 13439215), (5, 8063529), (15, 2687843), (61, 660945), (139, 290055), (183, 220315), (305, 132189), (317, 127185), (417, 96685), (695, 58011), (915, 44063), (951, 42395), (1585, 25437), (2085, 19337), (4755, 8479)]