201985485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{54517}}^1$

素因数の和:54557

約数の個数: 32

約数和(自身を含む): 366360960

約数和(自身を除く): 164375475

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 54517, 163551, 272585, 708721, 817755, 1035823, 2126163, 3107469, 3543605, 5179115, 10630815, 13465699, 15537345, 40397097, 67328495, 201985485]

約数ペア:

[(1, 201985485), (3, 67328495), (5, 40397097), (13, 15537345), (15, 13465699), (19, 10630815), (39, 5179115), (57, 3543605), (65, 3107469), (95, 2126163), (195, 1035823), (247, 817755), (285, 708721), (741, 272585), (1235, 163551), (3705, 54517)]