285057025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{17569}}^1$

素因数の和:17649

約数の個数: 24

約数和(自身を含む): 392162400

約数和(自身を除く): 107105375

約数列:

[1, 5, 11, 25, 55, 59, 275, 295, 649, 1475, 3245, 16225, 17569, 87845, 193259, 439225, 966295, 1036571, 4831475, 5182855, 11402281, 25914275, 57011405, 285057025]

約数ペア:

[(1, 285057025), (5, 57011405), (11, 25914275), (25, 11402281), (55, 5182855), (59, 4831475), (275, 1036571), (295, 966295), (649, 439225), (1475, 193259), (3245, 87845), (16225, 17569)]