200492565

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20983}}^1$

素因数の和:21018

約数の個数: 48

約数和(自身を含む): 401885568

約数和(自身を除く): 201393003

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 3185, 9555, 20983, 62949, 104915, 146881, 272779, 314745, 440643, 734405, 818337, 1028167, 1363895, 1909453, 2203215, 3084501, 4091685, 5140835, 5728359, 9547265, 13366171, 15422505, 28641795, 40098513, 66830855, 200492565]

約数ペア:

[(1, 200492565), (3, 66830855), (5, 40098513), (7, 28641795), (13, 15422505), (15, 13366171), (21, 9547265), (35, 5728359), (39, 5140835), (49, 4091685), (65, 3084501), (91, 2203215), (105, 1909453), (147, 1363895), (195, 1028167), (245, 818337), (273, 734405), (455, 440643), (637, 314745), (735, 272779), (1365, 146881), (1911, 104915), (3185, 62949), (9555, 20983)]