201152075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{7759}}^1$

素因数の和:7847

約数の個数: 24

約数和(自身を含む): 268464960

約数和(自身を除く): 67312885

約数列:

[1, 5, 17, 25, 61, 85, 305, 425, 1037, 1525, 5185, 7759, 25925, 38795, 131903, 193975, 473299, 659515, 2366495, 3297575, 8046083, 11832475, 40230415, 201152075]

約数ペア:

[(1, 201152075), (5, 40230415), (17, 11832475), (25, 8046083), (61, 3297575), (85, 2366495), (305, 659515), (425, 473299), (1037, 193975), (1525, 131903), (5185, 38795), (7759, 25925)]