2580945

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7481}}^1$

素因数の和:7512

約数の個数: 16

約数和(自身を含む): 4309632

約数和(自身を除く): 1728687

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 7481, 22443, 37405, 112215, 172063, 516189, 860315, 2580945]

約数ペア:

[(1, 2580945), (3, 860315), (5, 516189), (15, 172063), (23, 112215), (69, 37405), (115, 22443), (345, 7481)]