201588225

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 342269760

約数和(自身を除く): 140681535

約数列:

[1, 3, 5, 15, 25, 61, 75, 139, 183, 305, 317, 417, 695, 915, 951, 1525, 1585, 2085, 3475, 4575, 4755, 7925, 8479, 10425, 19337, 23775, 25437, 42395, 44063, 58011, 96685, 127185, 132189, 211975, 220315, 290055, 483425, 635925, 660945, 1101575, 1450275, 2687843, 3304725, 8063529, 13439215, 40317645, 67196075, 201588225]

約数ペア:

[(1, 201588225), (3, 67196075), (5, 40317645), (15, 13439215), (25, 8063529), (61, 3304725), (75, 2687843), (139, 1450275), (183, 1101575), (305, 660945), (317, 635925), (417, 483425), (695, 290055), (915, 220315), (951, 211975), (1525, 132189), (1585, 127185), (2085, 96685), (3475, 58011), (4575, 44063), (4755, 42395), (7925, 25437), (8479, 23775), (10425, 19337)]