24885945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 49670400

約数和(自身を除く): 24784455

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 199, 315, 397, 597, 995, 1191, 1393, 1791, 1985, 2779, 2985, 3573, 4179, 5955, 6965, 8337, 8955, 12537, 13895, 17865, 20895, 25011, 41685, 62685, 79003, 125055, 237009, 395015, 553021, 711027, 1185045, 1659063, 2765105, 3555135, 4977189, 8295315, 24885945]

約数ペア:

[(1, 24885945), (3, 8295315), (5, 4977189), (7, 3555135), (9, 2765105), (15, 1659063), (21, 1185045), (35, 711027), (45, 553021), (63, 395015), (105, 237009), (199, 125055), (315, 79003), (397, 62685), (597, 41685), (995, 25011), (1191, 20895), (1393, 17865), (1791, 13895), (1985, 12537), (2779, 8955), (2985, 8337), (3573, 6965), (4179, 5955)]