1097487025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{39161}}^1$

素因数の和:39249

約数の個数: 24

約数和(自身を含む): 1456826400

約数和(自身を除く): 359339375

約数列:

[1, 5, 19, 25, 59, 95, 295, 475, 1121, 1475, 5605, 28025, 39161, 195805, 744059, 979025, 2310499, 3720295, 11552495, 18601475, 43899481, 57762475, 219497405, 1097487025]

約数ペア:

[(1, 1097487025), (5, 219497405), (19, 57762475), (25, 43899481), (59, 18601475), (95, 11552495), (295, 3720295), (475, 2310499), (1121, 979025), (1475, 744059), (5605, 195805), (28025, 39161)]