13006250

素因数分解:

$2^1\times 5^5\times {\mathrm{2081}}^1$

素因数の和:2108

約数の個数: 24

約数和(自身を含む): 24396876

約数和(自身を除く): 11390626

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 2081, 3125, 4162, 6250, 10405, 20810, 52025, 104050, 260125, 520250, 1300625, 2601250, 6503125, 13006250]

約数ペア:

[(1, 13006250), (2, 6503125), (5, 2601250), (10, 1300625), (25, 520250), (50, 260125), (125, 104050), (250, 52025), (625, 20810), (1250, 10405), (2081, 6250), (3125, 4162)]