13750250

素因数分解:

$2^1\times 5^3\times {\mathrm{55001}}^1$

素因数の和:55018

約数の個数: 16

約数和(自身を含む): 25740936

約数和(自身を除く): 11990686

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 55001, 110002, 275005, 550010, 1375025, 2750050, 6875125, 13750250]

約数ペア:

[(1, 13750250), (2, 6875125), (5, 2750050), (10, 1375025), (25, 550010), (50, 275005), (125, 110002), (250, 55001)]