4057005

素因数分解:

$3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{881}}^1$

素因数の和:1196

約数の個数: 16

約数和(自身を含む): 6519744

約数和(自身を除く): 2462739

約数列:

[1, 3, 5, 15, 307, 881, 921, 1535, 2643, 4405, 4605, 13215, 270467, 811401, 1352335, 4057005]

約数ペア:

[(1, 4057005), (3, 1352335), (5, 811401), (15, 270467), (307, 13215), (881, 4605), (921, 4405), (1535, 2643)]