13905250

素因数分解:

$2^1\times 5^3\times {\mathrm{55621}}^1$

素因数の和:55638

約数の個数: 16

約数和(自身を含む): 26031096

約数和(自身を除く): 12125846

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 55621, 111242, 278105, 556210, 1390525, 2781050, 6952625, 13905250]

約数ペア:

[(1, 13905250), (2, 6952625), (5, 2781050), (10, 1390525), (25, 556210), (50, 278105), (125, 111242), (250, 55621)]