28660135

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{13879}}^1$

素因数の和:13950

約数の個数: 16

約数和(自身を含む): 39974400

約数和(自身を除く): 11314265

約数列:

[1, 5, 7, 35, 59, 295, 413, 2065, 13879, 69395, 97153, 485765, 818861, 4094305, 5732027, 28660135]

約数ペア:

[(1, 28660135), (5, 5732027), (7, 4094305), (35, 818861), (59, 485765), (295, 97153), (413, 69395), (2065, 13879)]