128952605

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{2203}}^1$

素因数の和:2740

約数の個数: 16

約数和(自身を含む): 161861760

約数和(自身を除く): 32909155

約数列:

[1, 5, 23, 115, 509, 2203, 2545, 11015, 11707, 50669, 58535, 253345, 1121327, 5606635, 25790521, 128952605]

約数ペア:

[(1, 128952605), (5, 25790521), (23, 5606635), (115, 1121327), (509, 253345), (2203, 58535), (2545, 50669), (11015, 11707)]