47807685

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 90201600

約数和(自身を除く): 42393915

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 89, 115, 135, 173, 207, 267, 345, 445, 519, 621, 801, 865, 1035, 1335, 1557, 2047, 2403, 2595, 3105, 3979, 4005, 4671, 6141, 7785, 10235, 11937, 12015, 15397, 18423, 19895, 23355, 30705, 35811, 46191, 55269, 59685, 76985, 92115, 107433, 138573, 179055, 230955, 276345, 354131, 415719, 537165, 692865, 1062393, 1770655, 2078595, 3187179, 5311965, 9561537, 15935895, 47807685]

約数ペア:

[(1, 47807685), (3, 15935895), (5, 9561537), (9, 5311965), (15, 3187179), (23, 2078595), (27, 1770655), (45, 1062393), (69, 692865), (89, 537165), (115, 415719), (135, 354131), (173, 276345), (207, 230955), (267, 179055), (345, 138573), (445, 107433), (519, 92115), (621, 76985), (801, 59685), (865, 55269), (1035, 46191), (1335, 35811), (1557, 30705), (2047, 23355), (2403, 19895), (2595, 18423), (3105, 15397), (3979, 12015), (4005, 11937), (4671, 10235), (6141, 7785)]