1440589025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{57223}}^1$

素因数の和:57305

約数の個数: 24

約数和(自身を含む): 1915859520

約数和(自身を除く): 475270495

約数列:

[1, 5, 19, 25, 53, 95, 265, 475, 1007, 1325, 5035, 25175, 57223, 286115, 1087237, 1430575, 3032819, 5436185, 15164095, 27180925, 57623561, 75820475, 288117805, 1440589025]

約数ペア:

[(1, 1440589025), (5, 288117805), (19, 75820475), (25, 57623561), (53, 27180925), (95, 15164095), (265, 5436185), (475, 3032819), (1007, 1430575), (1325, 1087237), (5035, 286115), (25175, 57223)]