57891315

素因数分解:

$3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{19997}}^1$

素因数の和:20198

約数の個数: 16

約数和(自身を含む): 93110688

約数和(自身を除く): 35219373

約数列:

[1, 3, 5, 15, 193, 579, 965, 2895, 19997, 59991, 99985, 299955, 3859421, 11578263, 19297105, 57891315]

約数ペア:

[(1, 57891315), (3, 19297105), (5, 11578263), (15, 3859421), (193, 299955), (579, 99985), (965, 59991), (2895, 19997)]