15337025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1297}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 21245664

約数和(自身を除く): 5908639

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 1075, 1297, 2365, 6485, 11825, 14267, 32425, 55771, 71335, 278855, 356675, 613481, 1394275, 3067405, 15337025]

約数ペア:

[(1, 15337025), (5, 3067405), (11, 1394275), (25, 613481), (43, 356675), (55, 278855), (215, 71335), (275, 55771), (473, 32425), (1075, 14267), (1297, 11825), (2365, 6485)]