200925855

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18077}}^1$

素因数の和:18120

約数の個数: 48

約数和(自身を含む): 394823520

約数和(自身を除く): 193897665

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 3705, 11115, 18077, 54231, 90385, 162693, 235001, 271155, 343463, 705003, 813465, 1030389, 1175005, 1717315, 2115009, 3091167, 3525015, 4465019, 5151945, 10575045, 13395057, 15455835, 22325095, 40185171, 66975285, 200925855]

約数ペア:

[(1, 200925855), (3, 66975285), (5, 40185171), (9, 22325095), (13, 15455835), (15, 13395057), (19, 10575045), (39, 5151945), (45, 4465019), (57, 3525015), (65, 3091167), (95, 2115009), (117, 1717315), (171, 1175005), (195, 1030389), (247, 813465), (285, 705003), (585, 343463), (741, 271155), (855, 235001), (1235, 162693), (2223, 90385), (3705, 54231), (11115, 18077)]