47645955

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 97812480

約数和(自身を除く): 50166525

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 127, 135, 189, 315, 381, 397, 635, 889, 945, 1143, 1191, 1905, 1985, 2667, 2779, 3429, 3573, 4445, 5715, 5955, 8001, 8337, 10719, 13335, 13895, 17145, 17865, 24003, 25011, 40005, 41685, 50419, 53595, 75033, 120015, 125055, 151257, 252095, 352933, 375165, 453771, 756285, 1058799, 1361313, 1764665, 2268855, 3176397, 5293995, 6806565, 9529191, 15881985, 47645955]

約数ペア:

[(1, 47645955), (3, 15881985), (5, 9529191), (7, 6806565), (9, 5293995), (15, 3176397), (21, 2268855), (27, 1764665), (35, 1361313), (45, 1058799), (63, 756285), (105, 453771), (127, 375165), (135, 352933), (189, 252095), (315, 151257), (381, 125055), (397, 120015), (635, 75033), (889, 53595), (945, 50419), (1143, 41685), (1191, 40005), (1905, 25011), (1985, 24003), (2667, 17865), (2779, 17145), (3429, 13895), (3573, 13335), (4445, 10719), (5715, 8337), (5955, 8001)]