1284694025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{45841}}^1$

素因数の和:45929

約数の個数: 24

約数和(自身を含む): 1705322400

約数和(自身を除く): 420628375

約数列:

[1, 5, 19, 25, 59, 95, 295, 475, 1121, 1475, 5605, 28025, 45841, 229205, 870979, 1146025, 2704619, 4354895, 13523095, 21774475, 51387761, 67615475, 256938805, 1284694025]

約数ペア:

[(1, 1284694025), (5, 256938805), (19, 67615475), (25, 51387761), (59, 21774475), (95, 13523095), (295, 4354895), (475, 2704619), (1121, 1146025), (1475, 870979), (5605, 229205), (28025, 45841)]