5448025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{1801}}^1$

素因数の和:1833

約数の個数: 18

約数和(自身を含む): 7429646

約数和(自身を除く): 1981621

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 1801, 3025, 9005, 19811, 45025, 99055, 217921, 495275, 1089605, 5448025]

約数ペア:

[(1, 5448025), (5, 1089605), (11, 495275), (25, 217921), (55, 99055), (121, 45025), (275, 19811), (605, 9005), (1801, 3025)]