289791045

素因数分解:

$3^2\times 5^1\times {\mathrm{2309}}^1\times {\mathrm{2789}}^1$

素因数の和:5109

約数の個数: 24

約数和(自身を含む): 502702200

約数和(自身を除く): 212911155

約数列:

[1, 3, 5, 9, 15, 45, 2309, 2789, 6927, 8367, 11545, 13945, 20781, 25101, 34635, 41835, 103905, 125505, 6439801, 19319403, 32199005, 57958209, 96597015, 289791045]

約数ペア:

[(1, 289791045), (3, 96597015), (5, 57958209), (9, 32199005), (15, 19319403), (45, 6439801), (2309, 125505), (2789, 103905), (6927, 41835), (8367, 34635), (11545, 25101), (13945, 20781)]