57272065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{12713}}^1$

素因数の和:12788

約数の個数: 16

約数和(自身を含む): 74148048

約数和(自身を除く): 16875983

約数列:

[1, 5, 17, 53, 85, 265, 901, 4505, 12713, 63565, 216121, 673789, 1080605, 3368945, 11454413, 57272065]

約数ペア:

[(1, 57272065), (5, 11454413), (17, 3368945), (53, 1080605), (85, 673789), (265, 216121), (901, 63565), (4505, 12713)]