15982585

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2957}}^1$

素因数の和:3032

約数の個数: 16

約数和(自身を含む): 20445696

約数和(自身を除く): 4463111

約数列:

[1, 5, 23, 47, 115, 235, 1081, 2957, 5405, 14785, 68011, 138979, 340055, 694895, 3196517, 15982585]

約数ペア:

[(1, 15982585), (5, 3196517), (23, 694895), (47, 340055), (115, 138979), (235, 68011), (1081, 14785), (2957, 5405)]