13662500

素因数分解:

$2^2\times 5^5\times {\mathrm{1093}}^1$

素因数の和:1122

約数の個数: 36

約数和(自身を含む): 29912148

約数和(自身を除く): 16249648

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1093, 1250, 2186, 2500, 3125, 4372, 5465, 6250, 10930, 12500, 21860, 27325, 54650, 109300, 136625, 273250, 546500, 683125, 1366250, 2732500, 3415625, 6831250, 13662500]

約数ペア:

[(1, 13662500), (2, 6831250), (4, 3415625), (5, 2732500), (10, 1366250), (20, 683125), (25, 546500), (50, 273250), (100, 136625), (125, 109300), (250, 54650), (500, 27325), (625, 21860), (1093, 12500), (1250, 10930), (2186, 6250), (2500, 5465), (3125, 4372)]