2953315

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 3767616

約数和(自身を除く): 814301

約数列:

[1, 5, 23, 61, 115, 305, 421, 1403, 2105, 7015, 9683, 25681, 48415, 128405, 590663, 2953315]

約数ペア:

[(1, 2953315), (5, 590663), (23, 128405), (61, 48415), (115, 25681), (305, 9683), (421, 7015), (1403, 2105)]