202806045

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1583}}^1$

素因数の和:1683

約数の個数: 64

約数和(自身を含む): 393845760

約数和(自身を除く): 191039715

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 73, 117, 135, 195, 219, 351, 365, 585, 657, 949, 1095, 1583, 1755, 1971, 2847, 3285, 4745, 4749, 7915, 8541, 9855, 14235, 14247, 20579, 23745, 25623, 42705, 42741, 61737, 71235, 102895, 115559, 128115, 185211, 213705, 308685, 346677, 555633, 577795, 926055, 1040031, 1502267, 1733385, 2778165, 3120093, 4506801, 5200155, 7511335, 13520403, 15600465, 22534005, 40561209, 67602015, 202806045]

約数ペア:

[(1, 202806045), (3, 67602015), (5, 40561209), (9, 22534005), (13, 15600465), (15, 13520403), (27, 7511335), (39, 5200155), (45, 4506801), (65, 3120093), (73, 2778165), (117, 1733385), (135, 1502267), (195, 1040031), (219, 926055), (351, 577795), (365, 555633), (585, 346677), (657, 308685), (949, 213705), (1095, 185211), (1583, 128115), (1755, 115559), (1971, 102895), (2847, 71235), (3285, 61737), (4745, 42741), (4749, 42705), (7915, 25623), (8541, 23745), (9855, 20579), (14235, 14247)]