200855525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7823}}^1$

素因数の和:7925

約数の個数: 24

約数和(自身を含む): 271649280

約数和(自身を除く): 70793755

約数列:

[1, 5, 13, 25, 65, 79, 325, 395, 1027, 1975, 5135, 7823, 25675, 39115, 101699, 195575, 508495, 618017, 2542475, 3090085, 8034221, 15450425, 40171105, 200855525]

約数ペア:

[(1, 200855525), (5, 40171105), (13, 15450425), (25, 8034221), (65, 3090085), (79, 2542475), (325, 618017), (395, 508495), (1027, 195575), (1975, 101699), (5135, 39115), (7823, 25675)]