201428255

素因数分解:

$5^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{6959}}^1$

素因数の和:7798

約数の個数: 16

約数和(自身を含む): 276618240

約数和(自身を除く): 75189985

約数列:

[1, 5, 7, 35, 827, 4135, 5789, 6959, 28945, 34795, 48713, 243565, 5755093, 28775465, 40285651, 201428255]

約数ペア:

[(1, 201428255), (5, 40285651), (7, 28775465), (35, 5755093), (827, 243565), (4135, 48713), (5789, 34795), (6959, 28945)]