48403025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{16001}}^1$

素因数の和:16033

約数の個数: 18

約数和(自身を含む): 65976246

約数和(自身を除く): 17573221

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 16001, 80005, 176011, 400025, 880055, 1936121, 4400275, 9680605, 48403025]

約数ペア:

[(1, 48403025), (5, 9680605), (11, 4400275), (25, 1936121), (55, 880055), (121, 400025), (275, 176011), (605, 80005), (3025, 16001)]