2886615

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2789}}^1$

素因数の和:2823

約数の個数: 24

約数和(自身を含む): 5222880

約数和(自身を除く): 2336265

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 2789, 8367, 13945, 25101, 41835, 64147, 125505, 192441, 320735, 577323, 962205, 2886615]

約数ペア:

[(1, 2886615), (3, 962205), (5, 577323), (9, 320735), (15, 192441), (23, 125505), (45, 64147), (69, 41835), (115, 25101), (207, 13945), (345, 8367), (1035, 2789)]