13909225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1367}}^1$

素因数の和:1425

約数の個数: 24

約数和(自身を含む): 19338048

約数和(自身を除く): 5428823

約数列:

[1, 5, 11, 25, 37, 55, 185, 275, 407, 925, 1367, 2035, 6835, 10175, 15037, 34175, 50579, 75185, 252895, 375925, 556369, 1264475, 2781845, 13909225]

約数ペア:

[(1, 13909225), (5, 2781845), (11, 1264475), (25, 556369), (37, 375925), (55, 252895), (185, 75185), (275, 50579), (407, 34175), (925, 15037), (1367, 10175), (2035, 6835)]