202126535

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{251}}^1\times {\mathrm{953}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 263967984

約数和(自身を除く): 61841449

約数列:

[1, 5, 13, 65, 169, 251, 845, 953, 1255, 3263, 4765, 12389, 16315, 42419, 61945, 161057, 212095, 239203, 805285, 1196015, 3109639, 15548195, 40425307, 202126535]

約数ペア:

[(1, 202126535), (5, 40425307), (13, 15548195), (65, 3109639), (169, 1196015), (251, 805285), (845, 239203), (953, 212095), (1255, 161057), (3263, 61945), (4765, 42419), (12389, 16315)]