7042155

素因数分解:

$3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1481}}^1$

素因数の和:1806

約数の個数: 16

約数和(自身を含む): 11310624

約数和(自身を除く): 4268469

約数列:

[1, 3, 5, 15, 317, 951, 1481, 1585, 4443, 4755, 7405, 22215, 469477, 1408431, 2347385, 7042155]

約数ペア:

[(1, 7042155), (3, 2347385), (5, 1408431), (15, 469477), (317, 22215), (951, 7405), (1481, 4755), (1585, 4443)]