27940925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{997}}^1$

素因数の和:1085

約数の個数: 24

約数和(自身を含む): 37125600

約数和(自身を除く): 9184675

約数列:

[1, 5, 19, 25, 59, 95, 295, 475, 997, 1121, 1475, 4985, 5605, 18943, 24925, 28025, 58823, 94715, 294115, 473575, 1117637, 1470575, 5588185, 27940925]

約数ペア:

[(1, 27940925), (5, 5588185), (19, 1470575), (25, 1117637), (59, 473575), (95, 294115), (295, 94715), (475, 58823), (997, 28025), (1121, 24925), (1475, 18943), (4985, 5605)]