56400995

素因数分解:

$5^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{1987}}^1$

素因数の和:2810

約数の個数: 16

約数和(自身を含む): 77484288

約数和(自身を除く): 21083293

約数列:

[1, 5, 7, 35, 811, 1987, 4055, 5677, 9935, 13909, 28385, 69545, 1611457, 8057285, 11280199, 56400995]

約数ペア:

[(1, 56400995), (5, 11280199), (7, 8057285), (35, 1611457), (811, 69545), (1987, 28385), (4055, 13909), (5677, 9935)]